Oscar C. Au

411 papers A* 4A 63B 45C 78Misc 39Journal 79Unranked 102
YearRankTypeTitle / Venue / Authors
2022 J jnl
Wi-Fi Can Do More: Toward Ubiquitous Wireless Sensing.
IEEE Commun. Stand. Mag.
Chenshu Wu, Beibei Wang, Oscar C. Au, K. J. Ray Liu
2020 J jnl
A Low-Power Motion Estimation Architecture for HEVC Based on a New Sum of Absolute Difference Computation.
IEEE Trans. Circuits Syst. Video Technol.
Luheng Jia, Chi-Ying Tsui, Oscar C. Au, Kebin Jia
2019 J jnl
A New Rate-Complexity-Distortion Model for Fast Motion Estimation Algorithm in HEVC.
IEEE Trans. Multim.
Luheng Jia, Chi-Ying Tsui, Oscar C. Au, Kebin Jia
2018 J jnl
Halftone Image Watermarking by Content Aware Double-Sided Embedding Error Diffusion.
IEEE Trans. Image Process.
Yuanfang Guo, Oscar C. Au, Rui Wang, Lu Fang, Xiaochun Cao
2017 J jnl
Adaptive Multispectral Demosaicking Based on Frequency-Domain Analysis of Spectral Correlation.
IEEE Trans. Image Process.
Sunil Prasad Jaiswal, Lu Fang, Vinit Jakhetiya, Jiahao Pang, Klaus Mueller, Oscar C. Au
2017 J jnl
Halftone Image Watermarking by Content Aware Double-sided Embedding Error Diffusion.
CoRR
Yuanfang Guo, Oscar C. Au, Rui Wang, Lu Fang, Xiaochun Cao
2017 J jnl
Maximum a Posterior and Perceptually Motivated Reconstruction Algorithm: A Generic Framework.
IEEE Trans. Multim.
Vinit Jakhetiya, Weisi Lin, Sunil Prasad Jaiswal, Sharath Chandra Guntuku, Oscar C. Au
2016 J jnl
Adaptive Block Coding Order for Intra Prediction in HEVC.
IEEE Trans. Circuits Syst. Video Technol.
Amin Zheng, Yuan Yuan, Jiantao Zhou, Yuanfang Guo, Haitao Yang, Oscar C. Au
2016 J jnl
Halftone image watermarking via optimization.
Signal Process. Image Commun.
Yuanfang Guo, Oscar C. Au, Jiantao Zhou, Ketan Tang, Xiaopeng Fan
2016 J jnl
Image Bit-Depth Enhancement via Maximum A Posteriori Estimation of AC Signal.
IEEE Trans. Image Process.
Pengfei Wan, Gene Cheung, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2016 J jnl
Merge Frame Design for Video Stream Switching Using Piecewise Constant Functions.
IEEE Trans. Image Process.
Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au
2016 B conf
Optimized high-frequency based interpolation for multispectral demosaicking.
ICIP
Sunil Prasad Jaiswal, Lu Fang, Vinit Jakhetiya, Manohar Kuse, Oscar C. Au
2016 J jnl
Secure Reversible Image Data Hiding Over Encrypted Domain via Key Modulation.
IEEE Trans. Circuits Syst. Video Technol.
Jiantao Zhou, Weiwei Sun, Li Dong, Xianming Liu, Oscar C. Au, Yuan Yan Tang
2015 C conf
A fast variable block size motion estimation algorithm with refined search range for a two-layer data reuse scheme.
ISCAS
Luheng Jia, Chi-Ying Tsui, Oscar C. Au, Amin Zheng
2015 B conf
Image colorization via color propagation and rank minimization.
ICIP
Yonggen Ling, Oscar C. Au, Jiahao Pang, Jin Zeng, Yuan Yuan, Amin Zheng
2015 Misc conf
Image compression via dense descriptors assisted synthesis.
ICASSP
Yuan Yuan, Amin Zheng, Haitao Yang, Oscar C. Au
2015 J jnl
Merge Frame Design for Video Stream Switching using Piecewise Constant Functions.
CoRR
Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au
2015 B conf
Motion estimation via hierarchical block matching and graph cut.
ICIP
Amin Zheng, Yuan Yuan, Sunil Prasad Jaiswal, Oscar C. Au
2015 B conf
Motion vector fields based video coding.
ICIP
Amin Zheng, Yuan Yuan, Hong Zhang, Haitao Yang, Pengfei Wan, Oscar C. Au
2015 J jnl
Multiresolution Graph Fourier Transform for Compression of Piecewise Smooth Images.
IEEE Trans. Image Process.
Wei Hu, Gene Cheung, Antonio Ortega, Oscar C. Au
2015 Misc conf
Optimal graph laplacian regularization for natural image denoising.
ICASSP
Jiahao Pang, Gene Cheung, Antonio Ortega, Oscar C. Au
2015 J jnl
Precision Enhancement of 3-D Surfaces from Compressed Multiview Depth Maps.
IEEE Signal Process. Lett.
Pengfei Wan, Gene Cheung, Philip A. Chou, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2015 — conf
Reducing the ciphertext expansion in image homomorphic encryption via linear interpolation technique.
GlobalSIP
Yunyu Li, Jiantao Zhou, Yuanman Li, Oscar C. Au
2015 J jnl
Stereo Matching with Optimal Local Adaptive Radiometric Compensation.
IEEE Signal Process. Lett.
Lingfeng Xu, Oscar C. Au, Wenxiu Sun, Lu Fang, Feng Zou, Jiali Li
2015 J jnl
Watermark Embedding for Multiscale Error Diffused Halftone Images by Adopting Visual Cryptography.
Int. J. Digit. Crime Forensics
Yuanfang Guo, Oscar C. Au, Ketan Tang
2014 — conf
A comprehensive study on digital image matting.
ChinaSIP
Haiyan Yang, Oscar C. Au, Jin Zeng, Mengqi Ji, Yuan Yuan, Sunil Prasad Jaiswal
2014 C conf
A fast intermode decision algorithm based on analysis of inter prediction residual.
MMSP
Luheng Jia, Oscar C. Au, Chi-Ying Tsui, Wei Dai, Pengfei Wan
2014 A conf
A low latency cloud gaming system using edge preserved image homography.
ICME
Lingfeng Xu, Xun Guo, Yan Lu, Shipeng Li, Oscar C. Au, Lu Fang
2014 C conf
Adaptive Predictor Structure Based Interpolation for Reversible Data Hiding.
IWDW
Sunil Prasad Jaiswal, Oscar C. Au, Vinit Jakhetiya, Andy Yuanfang Guo, Anil Kumar Tiwari
2014 J jnl
An Analytical Model for Synthesis Distortion Estimation in 3D Video.
IEEE Trans. Image Process.
Lu Fang, Ngai-Man Cheung, Dong Tian, Anthony Vetro, Huifang Sun, Oscar C. Au
2014 Misc conf
Analysis of sampling pattern and Luma-Chroma filter design for subpixel-based image downsampling.
ICASSP
Jin Zeng, Oscar C. Au, Yuanfang Guo, Jiahao Pang, Ketan Tang, Yonggen Ling
2014 J jnl
Chroma Intra Prediction Based on Inter-Channel Correlation for HEVC.
IEEE Trans. Image Process.
Xingyu Zhang, Christophe Gisquet, Edouard François, Feng Zou, Oscar C. Au
2014 B conf
DCT coefficients generation model for film grain noise and its application in super-resolution.
ICIP
Ting Sun, Luhong Liang, King Hung Chiu, Pengfei Wan, Oscar C. Au
2014 J jnl
Designing an Efficient Image Encryption-Then-Compression System via Prediction Error Clustering and Random Permutation.
IEEE Trans. Inf. Forensics Secur.
Jiantao Zhou, Xianming Liu, Oscar C. Au, Yuan Yan Tang
2014 J jnl
Early detection of all-zero 4×4 blocks in High Efficiency Video Coding.
J. Vis. Commun. Image Represent.
Hanli Wang, Han Du, Weiyao Lin, Sam Kwong, Oscar C. Au, Jun Wu, Zhihua Wei
2014 B conf
Exploitation of inter-color correlation for color image demosaicking.
ICIP
Sunil Prasad Jaiswal, Oscar C. Au, Vinit Jakhetiya, Yuan Yuan, Haiyan Yang
2014 A conf
Fast algorithm of arbitrary factor subpixel downsampling based on frequency analysis.
ICME
Ketan Tang, Oscar C. Au, Lu Fang, Jiahao Pang, Yuanfang Guo, Jiali Li
2014 Misc conf
Fast and efficient intra-frame deinterlacing using observation model based bilateral filter.
ICASSP
Vinit Jakhetiya, Oscar C. Au, Sunil Prasad Jaiswal, Luheng Jia, Hong Zhang
2014 — conf
Fast binary motion estimation for screen content video coding.
APSIPA
Ting Sun, Pengfei Wan, Oscar C. Au, Wei Dai, Luheng Jia, Yuan Yuan, Amin Zheng, Rui Ma
2014 B conf
Graph-based joint denoising and super-resolution of generalized piecewise smooth images.
ICIP
Wei Hu, Gene Cheung, Xin Li, Oscar C. Au
2014 B conf
High bit-precision image acquisition and reconstruction by planned sensor distortion.
ICIP
Pengfei Wan, Oscar C. Au, Jiahao Pang, Ketan Tang, Rui Ma
2014 B conf
Image bit-depth enhancement via maximum-a-posteriori estimation of graph AC component.
ICIP
Pengfei Wan, Gene Cheung, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2014 Misc conf
Image compression via sparse reconstruction.
ICASSP
Yuan Yuan, Oscar C. Au, Amin Zheng, Haitao Yang, Ketan Tang, Wenxiu Sun
2014 — conf
Improved temporal psychovisual modulation for backward-compatible stereoscopic display.
GlobalSIP
Rui Ma, Oscar C. Au, Pengfei Wan, Lingfeng Xu, Wenxiu Sun, Wei Hu
2014 B conf
Intra prediction with adaptive CU processing order in HEVC.
ICIP
Amin Zheng, Oscar C. Au, Yuan Yuan, Haitao Yang, Jiahao Pang, Yonggen Ling
2014 Misc conf
Joint Denoising and demosaicking of noisy CFA images based on inter-color correlation.
ICASSP
Xingyu Zhang, Ming-Ting Sun, Lu Fang, Oscar C. Au
2014 — conf
Lossless/near lossless compression using bilateral filter and symmetrical structure based bias cancellation.
ISCCSP
Vinit Jakhetiya, Oscar C. Au, Sunil Prasad Jaiswal, Luheng Jia, Manohar Kuse
2014 B conf
Natural image matting via adaptive local and nonlocal sample clustering.
ICIP
Haiyan Yang, Oscar C. Au, Yuan Yuan, Wenxiu Sun, Yonggen Ling, Jiahao Pang
2014 Misc conf
Palette-based compound image compression in HEVC by exploiting non-local spatial correlation.
ICASSP
Wenjing Zhu, Oscar C. Au, Wei Dai, Haitao Yang, Rui Ma, Luheng Jia, Jin Zeng, Pengfei Wan
2014 C conf
Photo album compression By leveraging temporal-spatial correlations and HEVC.
ISCAS
Yonggen Ling, Oscar C. Au, Ruobing Zou, Jiahao Pang, Haiyan Yang, Amin Zheng
2014 J jnl
Precision Enhancement of 3D Surfaces from Multiple Compressed Depth Maps.
CoRR
Pengfei Wan, Gene Cheung, Philip A. Chou, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2014 C conf
Rate distortion modeling and adaptive rate control scheme for high efficiency video coding (HEVC).
ISCAS
Lin Sun, Oscar C. Au, Cong Zhao, Fiona H. Huang
2014 J jnl
Rate-Constrained 3D Surface Estimation From Noise-Corrupted Multiview Depth Videos.
IEEE Trans. Image Process.
Wenxiu Sun, Gene Cheung, Philip A. Chou, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2014 — conf
Redefining self-similarity in natural images for denoising using graph signal gradient.
APSIPA
Jiahao Pang, Gene Cheung, Wei Hu, Oscar C. Au
2014 Misc conf
SSIM-based rate-distortion optimization in H.264.
ICASSP
Wei Dai, Oscar C. Au, Wenjing Zhu, Pengfei Wan, Wei Hu, Jiantao Zhou
2014 J jnl
Scalable Compression of Stream Cipher Encrypted Images Through Context-Adaptive Sampling.
IEEE Trans. Inf. Forensics Secur.
Jiantao Zhou, Oscar C. Au, Guangtao Zhai, Yuan Yan Tang, Xianming Liu
2014 B conf
Scalable coding of stream cipher encrypted images via adaptive sampling.
ICIP
Jiantao Zhou, Oscar C. Au
2014 J jnl
Seamless View Synthesis Through Texture Optimization.
IEEE Trans. Image Process.
Wenxiu Sun, Oscar C. Au, Lingfeng Xu, Yujun Li, Wei Hu
2014 B conf
Self-similarity-based image colorization.
ICIP
Jiahao Pang, Oscar C. Au, Yukihiko Yamashita, Yonggen Ling, Yuanfang Guo, Jin Zeng
2014 C conf
Solving dense stereo matching via quadratic programming.
VCIP
Rui Ma, Oscar C. Au, Pengfei Wan, Wenxiu Sun, Lingfeng Xu, Luheng Jia
2014 C conf
Symmetrical predictor structure based integrated lossy, near lossless/lossless coding of images.
ISCAS
Vinit Jakhetiya, Oscar C. Au, Sunil Prasad Jaiswal, Luheng Jia, Gaurav Mittal
2014 J jnl
View Synthesis Prediction in the 3-D Video Coding Extensions of AVC and HEVC.
IEEE Trans. Circuits Syst. Video Technol.
Feng Zou, Dong Tian, Anthony Vetro, Huifang Sun, Oscar C. Au, Shinya Shimizu
2014 — conf
[Demo paper] learning to beautify facial image.
ICME Workshops
Chengze li, Xiaoyun Yuan, Juyong Zhang, Xiaoxin Lv, Lu Fang, Oscar C. Au
2013 B conf
2-SiMDoM: A 2-Sieve model for detection of mitosis in multispectral breast cancer imagery.
ICIP
Ardhendu Shekhar Tripathi, Atin Mathur, Mohit Daga, Manohar Kuse, Oscar C. Au
2013 J jnl
3-D Motion Estimation for Visual Saliency Modeling.
IEEE Signal Process. Lett.
Pengfei Wan, Yunlong Feng, Gene Cheung, Ivan V. Bajic, Oscar C. Au
2013 Misc conf
3D motion in visual saliency modeling.
ICASSP
Pengfei Wan, Yunlong Feng, Gene Cheung, Ivan V. Bajic, Oscar C. Au, Yusheng Ji
2013 — conf
A diamond search windowbased adaptive search range algorithm.
ICME Workshops
Luheng Jia, Oscar C. Au, Chi-Ying Tsui, Yongfang Shi, Rui Ma, Hong Zhang
2013 C conf
A parallel deblocking filter based on H.264/AVC video coding standard.
ISCAS
Jiali Li, Oscar C. Au, Lu Fang, Lin Sun, Wenxiu Sun, Dinuka Soysa
2013 B conf
A robust interpolation-free approach for sub-pixel accuracy motion estimation.
ICIP
Wei Dai, Oscar C. Au, Wenjing Zhu, Wei Hu, Pengfei Wan, Jiali Li
2013 — conf
A tutorial on image/video coding standards.
APSIPA
Jin Zeng, Oscar C. Au, Wei Dai, Yue Kong, Luheng Jia, Wenjing Zhu
2013 — conf
Additional sign bit hiding of transform coefficients in HEVC.
ICME Workshops
Xingyu Zhang, Oscar C. Au, Chao Pang, Wei Dai, Yuanfang Guo, Lu Fang
2013 — conf
Advanced independent cascade model for YouTube content propagation in Facebook.
ChinaSIP
Dinuka Soysa, Oscar C. Au, Lin Sun, Lingfeng Xu, Jiali Li, Denis Guangyin Chen
2013 J jnl
An Analytic Framework for Frame-Level Dependent Bit Allocation in Hybrid Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Chao Pang, Oscar C. Au, Feng Zou, Jingjing Dai, Xingyu Zhang, Wei Dai
2013 C conf
An analytical study of subpixel-based image down-sampling patterns in frequency domain.
VCIP
Yonggen Ling, Oscar C. Au, Ketan Tang, Jiahao Pang, Jin Zeng, Lu Fang
2013 — conf
An efficient two phase image interpolation algorithm based upon error feedback mechanism.
SiPS
Sunil Prasad Jaiswal, Oscar C. Au, Juhi Bhadviya, Vinit Jakhetiya, Yuan Yuan, Anil Kumar Tiwari
2013 B conf
Arbitrary factor image interpolation by convolution kernel constrained 2-D autoregressive modeling.
ICIP
Ketan Tang, Oscar C. Au, Yuanfang Guo, Jiahao Pang, Jiali Li, Lu Fang
2013 Misc conf
Arbitrary factor image interpolation using geodesic distance weighted 2D autoregressive modeling.
ICASSP
Ketan Tang, Oscar C. Au, Yuanfang Guo, Jiahao Pang, Jiali Li
2013 A conf
BDCT compressed image deblocking usingweighted adaptive total variation.
ICME
Wei Dai, Oscar C. Au, Wenjing Zhu, Xingyu Zhang, Feng Zou, Chao Pang
2013 C conf
Chroma Replacing and adaptive Chroma Blending for subpixel-based downsampling.
MMSP
Ketan Tang, Oscar C. Au, Lu Fang, Yuanfang Guo, Jiahao Pang
2013 J jnl
Color Video Denoising Based on Combined Interframe and Intercolor Prediction.
IEEE Trans. Circuits Syst. Video Technol.
Jingjing Dai, Oscar C. Au, Chao Pang, Feng Zou
2013 A conf
Color clustering matting.
ICME
Yongfang Shi, Oscar C. Au, Jiahao Pang, Ketan Tang, Wenxiu Sun, Hong Zhang, Wenjing Zhu, Luheng Jia
2013 C conf
Content based fast prediction unit quadtree depth decision algorithm for HEVC.
ISCAS
Yongfang Shi, Oscar C. Au, Xingyu Zhang, Hong Zhang, Rui Ma, Luheng Jia
2013 C conf
Data hiding in error diffused color halftone images.
ISCAS
Yuanfang Guo, Oscar C. Au, Ketan Tang, Jiahao Pang, Wenxiu Sun, Lingfeng Xu, Jiali Li, Xingyu Zhang
2013 J jnl
Dependent Joint Bit Allocation for H.264/AVC Statistical Multiplexing Using Convex Relaxation.
IEEE Trans. Circuits Syst. Video Technol.
Chao Pang, Oscar C. Au, Jingjing Dai, Feng Zou
2013 C conf
Depth map denoising using graph-based transform and group sparsity.
MMSP
Wei Hu, Xin Li, Gene Cheung, Oscar C. Au
2013 J jnl
Distributed Wireless Visual Communication With Power Distortion Optimization.
IEEE Trans. Circuits Syst. Video Technol.
Xiaopeng Fan, Feng Wu, Debin Zhao, Oscar C. Au
2013 B conf
Efficient adaptive prediction based reversible image watermarking.
ICIP
Sunil Prasad Jaiswal, Oscar C. Au, Vinit Jakhetiya, Yuanfang Guo, Anil Kumar Tiwari, Yue Kong
2013 J jnl
Generalized multihypothesis motion compensated filter for grayscale and color video denoising.
Signal Process.
Jingjing Dai, Oscar C. Au, Feng Zou, Chao Pang
2013 C conf
HEVC-based adaptive quantization for screen content by detecting low contrast edge regions.
ISCAS
Hong Zhang, Oscar C. Au, Yongfang Shi, Xingyu Zhang, Ketan Tang, Yuanfang Guo
2013 C conf
Hiding a Secret Pattern into Color Halftone Images.
IWDW
Yuanfang Guo, Oscar C. Au, Ketan Tang, Jiahao Pang
2013 Misc conf
Image colorization using sparse representation.
ICASSP
Jiahao Pang, Oscar C. Au, Ketan Tang, Yuanfang Guo
2013 — conf
Image deblocking using convex optimization with modified total variation method.
GlobalSIP
Wenjing Zhu, Oscar C. Au, Wei Dai, Xingyu Zhang, Jiali Li, Hong Zhang
2013 — conf
Improved sample adaptive offset for HEVC.
APSIPA
Hong Zhang, Oscar C. Au, Yongfang Shi, Wenjing Zhu, Vinit Jakhetiya, Luheng Jia
2013 — conf
Inferring Depth from a Pair of Images Captured Using Different Aperture Settings.
MMM (2)
Yujun Li, Oscar C. Au, Lingfeng Xu, Wenxiu Sun, Wei Hu
2013 J jnl
Introduction to the Issue on Video Coding: HEVC and Beyond.
IEEE J. Sel. Top. Signal Process.
Yun He, Jörn Ostermann, Marek Domanski, Oscar C. Au, Nam Ling
2013 C conf
Local saliency detection based fast mode decision for HEVC intra coding.
MMSP
Yongfang Shi, Oscar C. Au, Hong Zhang, Xingyu Zhang, Luheng Jia, Wei Dai, Wenjing Zhu
2013 B conf
Low Bit-Rate Subpixel-Based Color Image Compression.
DCC
Lu Fang, Ngai-Man Cheung, Oscar C. Au, Houqiang Li, Ketan Tang
2013 J jnl
Luma-Chroma Space Filter Design for Subpixel-Based Monochrome Image Downsampling.
IEEE Trans. Image Process.
Lu Fang, Oscar C. Au, Ngai-Man Cheung, Aggelos K. Katsaggelos, Houqiang Li, Feng Zou
2013 J jnl
Multichannel Nonlocal Means Fusion for Color Image Denoising.
IEEE Trans. Circuits Syst. Video Technol.
Jingjing Dai, Oscar C. Au, Lu Fang, Chao Pang, Feng Zou, Jiali Li
2013 B conf
Novel distortion metric for depth coding of 3D video.
ICIP
Rui Ma, Ngai-Man Cheung, Oscar C. Au, Dong Tian
2013 Misc conf
On the design of an efficient encryption-then-compression system.
ICASSP
Jiantao Zhou, Xianming Liu, Oscar C. Au
2013 B conf
Optimal dependent bit allocation for AVS intra-frame coding via successive convex approximation.
ICIP
Chao Pang, Oscar C. Au, Feng Zou, Xingyu Zhang, Wei Hu, Pengfei Wan
2013 C conf
Personal photo album compression and management.
ISCAS
Ruobing Zou, Oscar C. Au, Guyue Zhou, Wei Dai, Wei Hu, Pengfei Wan
2013 — conf
Precision enhancement of 3D surfaces from multiple quantized depth maps.
IVMSP
Pengfei Wan, Gene Cheung, Philip A. Chou, Dinei Florêncio, Cha Zhang, Oscar C. Au
2013 C conf
Predicting YouTube content popularity via Facebook data: A network spread model for optimizing multimedia delivery.
CIDM
Dinuka Soysa, Denis Guangyin Chen, Oscar C. Au, Amine Bermak
2013 J jnl
Rate-Distortion Optimized Transforms Based on the Lloyd-Type Algorithm for Intra Block Coding.
IEEE J. Sel. Top. Signal Process.
Feng Zou, Oscar C. Au, Chao Pang, Jingjing Dai, Xingyu Zhang, Lu Fang
2013 A conf
Rate-distortion optimized 3D reconstruction from noise-corrupted multiview depth videos.
ICME
Wenxiu Sun, Gene Cheung, Philip A. Chou, Dinei A. F. Florêncio, Cha Zhang, Oscar C. Au
2013 C conf
Rate-distortion optimized block classification and bit allocation in screen video compression.
ISCAS
Chao Pang, Oscar C. Au, Jingjing Fu, Yan Lu, Shipeng Li
2013 B conf
Rate-distortion optimized merge frame using piecewise constant functions.
ICIP
Wei Dai, Gene Cheung, Ngai-Man Cheung, Antonio Ortega, Oscar C. Au
2013 Misc conf
Ray-space based camera spacing correction via convex optimization.
ICASSP
Lingfeng Xu, Oscar C. Au, Wenxiu Sun, Jiali Li, Wei Hu, Rui Ma
2013 C conf
Reconfigurable hardware-friendly CU-group based merge/skip mode for high efficient video coding.
MMSP
Wei Dai, Oscar C. Au, Xing Wen, Wenjing Zhu, Feng Zou, Xingyu Zhang, Vinit Jakhetiya
2013 C conf
Simplified generalized residual prediction in scalable extension of HEVC.
VCIP
Wenjing Zhu, Oscar C. Au, Haitao Yang, Wei Dai, Hong Zhang, Xingyu Zhang
2013 C conf
Stereo matching by adaptive weighting selection based cost aggregation.
ISCAS
Lingfeng Xu, Oscar C. Au, Wenxiu Sun, Lu Fang, Ketan Tang, Jiali Li, Yuanfang Guo
2013 J jnl
Subpixel Rendering: From Font Rendering to Image Subsampling [Applications Corner].
IEEE Signal Process. Mag.
Lu Fang, Oscar C. Au, Ngai-Man Cheung
2013 J jnl
Universal Binary Semidefinite Relaxation for ML Signal Detection.
IEEE Trans. Commun.
Xiaopeng Fan, Junxiao Song, Daniel P. Palomar, Oscar C. Au
2012 Misc conf
A novel fast two step sub-pixel motion estimation algorithm in HEVC.
ICASSP
Wei Dai, Oscar C. Au, Chao Pang, Lin Sun, Ruobing Zou, Sijin Li
2012 C conf
Adaptive depth map filter for blocking artifacts removal and edge preserving.
ISCAS
Wei Hu, Oscar C. Au, Lin Sun, Wenxiu Sun, Lingfeng Xu, Yujun Li
2012 C conf
Adaptive search range algorithm based on Cauchy distribution.
VCIP
Wei Dai, Oscar C. Au, Sijin Li, Lin Sun, Ruobing Zou
2012 — conf
An adaptive frame complexity based rate quantization model for intra-frame rate control of High Efficiency Video Coding (HEVC).
APSIPA
Lin Sun, Oscar C. Au, Wei Dai, Yuanfang Guo, Ruobing Zou
2012 B conf
Analytical study of RGB vertical stripe and RGBX square-shaped subpixel arrangements.
ICIP
Lu Fang, Oscar C. Au, Jingjing Dai, Hanli Wang, Ngai-Man Cheung
2012 J jnl
Antialiasing Filter Design for Subpixel Downsampling via Frequency-Domain Analysis.
IEEE Trans. Image Process.
Lu Fang, Oscar C. Au, Ketan Tang, Aggelos K. Katsaggelos
2012 A* conf
Bag of textons for image segmentation via soft clustering and convex shift.
CVPR
Zhiding Yu, Ang Li, Oscar C. Au, Chunjing Xu
2012 C conf
Bit-depth expansion using Minimum Risk Based Classification.
VCIP
Gaurav Mittal, Vinit Jakhetiya, Sunil Prasad Jaiswal, Oscar C. Au, Anil Kumar Tiwari, Dai Wei
2012 B conf
Color image denoising based on multichannel non-local means fusion.
ICIP
Jingjing Dai, Oscar C. Au, Feng Zou, Chao Pang, Lu Fang
2012 A conf
Combined Inter-frame and Inter-color Prediction for Color Video Denoising.
ICME
Jingjing Dai, Oscar C. Au, Chao Pang, Feng Zou
2012 — conf
Depth Map Super-Resolution Using Synthesized View Matching for Depth-Image-Based Rendering.
ICME Workshops
Wei Hu, Gene Cheung, Xin Li, Oscar C. Au
2012 B conf
Depth map compression using multi-resolution graph-based transform for depth-image-based rendering.
ICIP
Wei Hu, Gene Cheung, Xin Li, Oscar C. Au
2012 J jnl
Determining the Capacity Parameters in PEE-Based Reversible Image Watermarking.
IEEE Signal Process. Lett.
Jiantao Zhou, Oscar C. Au
2012 B conf
Distributed Soft Video Broadcast (DCAST) with Explicit Motion.
DCC
Xiaopeng Fan, Feng Wu, Debin Zhao, Oscar C. Au, Wen Gao
2012 C conf
Fast sub-pixel motion estimation with simplified modeling in HEVC.
ISCAS
Wei Dai, Oscar C. Au, Sijin Li, Lin Sun, Ruobing Zou
2012 A conf
From 2D Extrapolation to 1D Interpolation: Content Adaptive Image Bit-Depth Expansion.
ICME
Pengfei Wan, Oscar C. Au, Ketan Tang, Yuanfang Guo, Lu Fang
2012 — conf
Hardware oriented re-design and matrix approximation analysis for transform in High Efficiency Video Coding (HEVC).
APSIPA
Lin Sun, Oscar C. Au, Jiali Li, Ruobing Zou, Wei Dai
2012 — conf
Hybrid plane fitting for depth estimation.
APSIPA
Lingfeng Xu, Oscar C. Au, Wenxiu Sun, Yujun Li, Jiali Li
2012 B conf
Image de-quantization via spatially varying sparsity prior.
ICIP
Pengfei Wan, Oscar C. Au, Ketan Tang, Yuanfang Guo
2012 — conf
Image set modeling by exploiting temporal-spatial correlations and photo album compression.
APSIPA
Ruobing Zou, Oscar C. Au, Guyue Zhou, Sijin Li, Lin Sun
2012 C conf
Interpolation based symmetrical predictor structure for lossless image coding.
ISCAS
Vinit Jakhetiya, Sunil Prasad Jaiswal, Anil Kumar Tiwari, Oscar C. Au
2012 J jnl
Joint Demosaicing and Subpixel-Based Down-Sampling for Bayer Images: A Fast Frequency-Domain Analysis Approach.
IEEE Trans. Multim.
Lu Fang, Oscar C. Au, Yan Chen, Aggelos K. Katsaggelos, Hanli Wang, Xing Wen
2012 J jnl
LMM-based frame-level rate control for H.264/AVC high-definition video coding.
Signal Process. Image Commun.
Chao Pang, Oscar C. Au, Jingjing Dai, Feng Zou
2012 Misc conf
Model-based optimal dependent joint bit allocation of H.264/AVC statistical multiplexing.
ICASSP
Chao Pang, Oscar C. Au, Feng Zou, Jingjing Dai
2012 C conf
Modified distortion redistribution problem for High Efficiency Video Coding(HEVC).
MMSP
Lin Sun, Oscar C. Au, Wei Dai, Ruobing Zou, Sijin Li
2012 B conf
New chroma intra prediction modes based on linear model for HEVC.
ICIP
Xingyu Zhang, Oscar C. Au, Jingjing Dai, Chao Pang, Feng Zou
2012 J jnl
Novel 2-D MMSE Subpixel-Based Image Down-Sampling.
IEEE Trans. Circuits Syst. Video Technol.
Lu Fang, Oscar C. Au, Ketan Tang, Xing Wen, Hanli Wang
2012 B conf
Novel temporal domain hole filling based on background modeling for view synthesis.
ICIP
Wenxiu Sun, Oscar C. Au, Lingfeng Xu, Yujun Li, Wei Hu
2012 Misc conf
On the determination of capacity parameters in PEE-based reversible image watermarking.
ICASSP
Jiantao Zhou, Oscar C. Au
2012 J jnl
Recent advances and future directions in multimedia and mobile computing.
Multim. Tools Appl.
Jong Hyuk Park, Oscar C. Au, Mikael Wiberg, Changhoon Lee
2012 C conf
Similar images compression based on DCT pyramid multi-level low frequency template.
MMSP
Sijin Li, Oscar C. Au, Ruobing Zou, Lin Sun, Wei Dai
2012 — conf
Super resolution for subpixel-based downsampled images.
APSIPA
Ketan Tang, Oscar C. Au, Lu Fang, Yuanfang Guo, Pengfei Wan, Lingfeng Xu
2012 A* conf
Texture optimization for seamless view synthesis through energy minimization.
ACM Multimedia
Wenxiu Sun, Oscar C. Au, Lingfeng Xu, Yujun Li, Wei Hu, Zhiding Yu
2011 B conf
A convex-optimization approach to dense stereo matching.
ICIP
Yujun Li, Oscar C. Au, Lingfeng Xu, Wenxiu Sun, Sung Him Chui, Chun Wing Kwok
2011 Misc conf
Adaptive Bilateral Filter Considering Local Characteristics.
ICIG
Lin Sun, Oscar C. Au, Ruobing Zou, Wei Dai, Xing Wen, Sijin Li, Jiali Li
2011 A conf
Adaptive depth map assisted matting in 3D video.
ICME
Wenxiu Sun, Oscar C. Au, Lingfeng Xu, Zhiding Yu
2011 A conf
Adaptive joint demosaicing and Subpixel-based Down-sampling for Bayer image.
ICME
Lu Fang, Oscar C. Au, Aggelos K. Katsaggelos
2011 C conf
Alternative Anti-Forensics Method for Contrast Enhancement.
IWDW
Chun Wing Kwok, Oscar C. Au, Sung Him Chui
2011 — conf
An Adaptive Motion Data Storage Reduction Method for Temporal Predictor.
PSIVT (2)
Ruobing Zou, Oscar C. Au, Lin Sun, Sijin Li, Wei Dai
2011 A conf
An analysis on bitwise operations in the encrypted domain.
ICME
Sung Him Chui, Oscar C. Au, Chun Wing Kwok, Yujun Li, Lingfeng Xu, Wenxiu Sun
2011 C conf
An analytical framework for frame-level dependent bit allocation in hybrid video coding.
MMSP
Chao Pang, Oscar C. Au, Feng Zou, Jingjing Dai
2011 Misc conf
Anti-aliasing filter for subpixel down-sampling based on frequency analysis.
ICASSP
Lu Fang, Ketan Tang, Oscar C. Au, Aggelos K. Katsaggelos
2011 A* conf
Automatic object segmentation from large scale 3D urban point clouds through manifold embedded mode seeking.
ACM Multimedia
Zhiding Yu, Chunjing Xu, Jianzhuang Liu, Oscar C. Au, Xiaoou Tang
2011 A conf
Compressing similar image sets using low frequency template.
ICME
Chi Ho Yeung, Oscar C. Au, Ketan Tang, Zhiding Yu, Enming Luo, Yannan Wu, Shing Fat Tu
2011 A conf
Data hiding in dot diffused halftone images.
ICME
Yuanfang Guo, Oscar C. Au, Ketan Tang, Lu Fang, Zhiding Yu
2011 — conf
Edge-based predictive scanning scheme of DCT coefficients for inter-frame video coding.
DSP
Xingyu Zhang, Oscar C. Au, Feng Zou, Run Cha, Jiali Li
2011 Misc conf
Error compensation and reliability based view synthesis.
ICASSP
Wenxiu Sun, Oscar C. Au, Lingfeng Xu, Sung Him Chui, Chun Wing Kwok, Yujun Li
2011 J jnl
Frame Complexity Guided Lagrange Multiplier Selection for H.264 Intra-Frame Coding.
IEEE Signal Process. Lett.
Chao Pang, Oscar C. Au, Jingjing Dai, Feng Zou
2011 C conf
Frame-level dependent bit allocation via geometric programming.
ISCAS
Chao Pang, Oscar C. Au, Jingjing Dai, Feng Zou
2011 A conf
How anti-aliasing filter affects image contrast: An analysis from majorization theory perspective.
ICME
Ketan Tang, Oscar C. Au, Lu Fang, Zhiding Yu, Yuanfang Guo
2011 Misc conf
Image Interpolation Using Autoregressive Model and Gauss-Seidel Optimization.
ICIG
Ketan Tang, Oscar C. Au, Lu Fang, Zhiding Yu, Yuanfang Guo
2011 B conf
Image rectification for single camera stereo system.
ICIP
Lingfeng Xu, Oscar C. Au, Wenxiu Sun, Yujun Li, Sung Him Chui, Chun Wing Kwok
2011 A conf
Improved combined inter-intra prediction using spatial-variant weighted coefficient.
ICME
Run Cha, Oscar C. Au, Xiaopeng Fan, Xingyu Zhang, Jiali Li
2011 J jnl
Introduction to the ICME2010 Special Issue.
IEEE Trans. Multim.
Zicheng Liu, Ming-Ting Sun, Chia-Wen Lin, Zhengyou Zhang, Zhu Liu, Homer H. Chen, Yap-Peng Tan, Oscar C. Au
2011 B conf
Multi-scale analysis of color and texture for salient object detection.
ICIP
Ketan Tang, Oscar C. Au, Lu Fang, Zhiding Yu, Yuanfang Guo
2011 C conf
Multiple sub-pixel interpolation filters with adaptive symmetry for high-resolution video coding.
ISCAS
Run Cha, Oscar C. Au, Xingyu Zhang, Xing Wen, Jiali Li
2011 A* conf
Nonparametric density estimation on a graph: Learning framework, fast approximation and application in image segmentation.
CVPR
Zhiding Yu, Oscar C. Au, Ketan Tang, Chunjing Xu
2011 J jnl
Novel RD-Optimized VBSME With Matching Highly Data Re-Usable Hardware Architecture.
IEEE Trans. Circuits Syst. Video Technol.
Xing Wen, Oscar C. Au, Jiang Xu, Lu Fang, Run Cha, Jiali Li
2011 J jnl
On the Security of Chaotic Convolutional Coder.
IEEE Trans. Circuits Syst. I Regul. Pap.
Jiantao Zhou, Oscar C. Au
2011 A conf
Optimal distortion redistribution in block-based image coding using successive convex optimization.
ICME
Chao Pang, Oscar C. Au, Feng Zou, Jingjing Dai, Run Cha
2011 C conf
Progressive adaptive correlation estimation(PACE) for WZVC.
VCIP
Xiaopeng Fan, Chang Zhao, Jiayang Gao, Oscar C. Au
2011 C conf
Rate distortion optimized transform for intra block coding for HEVC.
VCIP
Feng Zou, Oscar C. Au, Chao Pang, Jingjing Dai
2011 A conf
Security evaluation of a perceptual image hashing scheme based on virtual watermark detection.
ICME
Jiantao Zhou, Oscar C. Au
2011 C conf
Sub-pixel downsampling of video with matching highly data re-use hardware architecture.
ISCAS
Xing Wen, Oscar C. Au, Jiang Xu, Lu Fang, Run Cha
2011 J jnl
Subpixel-Based Image Down-Sampling With Min-Max Directional Error for Stripe Display.
IEEE J. Sel. Top. Signal Process.
Lu Fang, Oscar C. Au
2011 A conf
Towards robust and efficient segmentation: An approach based on inter-region contour and intra-region content analysis.
ICME
Zhiding Yu, Oscar C. Au, Ketan Tang, Lingfeng Xu, Wenxiu Sun, Yuanfang Guo
2011 B conf
Video denoising based on transform domain minimum mean square error.
ICIP
Jingjing Dai, Oscar C. Au, Chao Pang, Feng Zou
2010 A conf
A highly data reusable and standard-compliant motion estimation hardware architecture.
ICME
Xing Wen, Oscar C. Au, Jiang Xu, Lu Fang, Run Cha, Jiali Li
2010 J jnl
An adaptive unsupervised approach toward pixel clustering and color image segmentation.
Pattern Recognit.
Zhiding Yu, Oscar C. Au, Ruobing Zou, Weiyu Yu, Jing Tian
2010 C conf
An efficient motion vector coding algorithm based on adaptive predictor selection.
ISCAS
Wen Yang, Oscar C. Au, Chao Pang, Jingjing Dai, Feng Zou, Xing Wen, Yu Liu
2010 Misc conf
Backward error concealment of redundantly coded video.
ICASSP
Xiaopeng Fan, Oscar C. Au, Jiantao Zhou
2010 C conf
Color video denoising based on adaptive color space conversion.
ISCAS
Jingjing Dai, Oscar C. Au, Wen Yang, Chao Pang, Feng Zou, Xing Wen
2010 C conf
Cryptanalysis of chaotic convolutional coder.
ISCAS
Jiantao Zhou, Oscar C. Au
2010 J jnl
Edge-Directed Error Concealment.
IEEE Trans. Circuits Syst. Video Technol.
Mengyao Ma, Oscar C. Au, Shueng-Han Gary Chan, Ming-Ting Sun
2010 C conf
Edge-based Adaptive Directional Intra Prediction.
PCS
Feng Zou, Oscar C. Au, Jingjing Dai, Chao Pang, Wen Yang, Xing Wen, Yu Liu
2010 J jnl
Error recovery of variable length code over BSC with arbitrary crossover probability.
IEEE Trans. Commun.
Jiantao Zhou, Oscar C. Au
2010 J jnl
Fast Multi-Hypothesis Motion Compensated Filter for Video Denoising.
J. Signal Process. Syst.
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang
2010 Misc conf
Film grain noise removal and synthesis in video coding.
ICASSP
Jingjing Dai, Oscar C. Au, Chao Pang, Wen Yang, Feng Zou
2010 A conf
Graph segmentation revisited: Detailed analysis and density learning based implementation.
ICME
Zhiding Yu, Oscar C. Au, Ketan Tang, Jiali Li, Lingfeng Xu, Xingyu Zhang
2010 J jnl
Integration of Recursive Temporal LMMSE Denoising Filter Into Video Codec.
IEEE Trans. Circuits Syst. Video Technol.
Liwei Guo, Oscar C. Au, Mengyao Ma, Peter H. W. Wong
2010 A conf
Inter-channel demosaicking traces for digital image forensics.
ICME
John S. Ho, Oscar C. Au, Jiantao Zhou, Yuanfang Guo
2010 A conf
Intra mode dependent quantization error estimation of each DCT coefficient in H.264/AVC.
ICME
Feng Zou, Oscar C. Au, Wen Yang, Chao Pang, Jingjing Dai
2010 A conf
Laplacian Mixture Model(LMM) based frame-layer rate control method for H.264/AVC high-definition video coding.
ICME
Chao Pang, Oscar C. Au, Jingjing Dai, Feng Zou, Wen Yang, Mingyuan Yang
2010 C conf
Motion vector coding algorithm based on adaptive template matching.
MMSP
Wen Yang, Oscar C. Au, Jingjing Dai, Feng Zou, Chao Pang, Yu Liu
2010 Misc conf
Novel 2-D MMSE subpixel-based image down-sampling for matrix displays.
ICASSP
Lu Fang, Oscar C. Au
2010 B conf
Recent advances in high dynamic range imaging technology.
ICIP
Yukihiro Bandoh, Guoping Qiu, Masahiro Okuda, Scott J. Daly, Til Aach, Oscar C. Au
2010 Misc conf
Security and efficiency analysis of progressive audio scrambling in compressed domain.
ICASSP
Jiantao Zhou, Oscar C. Au
2010 C conf
Subpixel-based down-sampling via Min-Max Directional Error.
ISCAS
Lu Fang, Oscar C. Au
2010 J jnl
Successive refinement based Wyner-Ziv video compression.
Signal Process. Image Commun.
Xiaopeng Fan, Oscar C. Au, Ngai-Man Cheung, Yan Chen, Jiantao Zhou
2010 J jnl
Transform-Domain Adaptive Correlation Estimation (TRACE) for Wyner-Ziv Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Xiaopeng Fan, Oscar C. Au, Ngai-Man Cheung
2010 B conf
Two-level optimized tone mapping for high dynamic range images.
ICIP
Chun-Hung Liu, Oscar C. Au, Cheuk Hong Cheng, Ka Yue Yip
2010 J jnl
Video Coding on Multicore Graphics Processors.
IEEE Signal Process. Mag.
Ngai-Man Cheung, Xiaopeng Fan, Oscar C. Au, Man Cheung Kung
2009 B conf
A Fast Converging Algorithm for Acoustic Echo Cancellation in Time-Varying Channels.
AVSS
Tsz-Kin Hon, Oscar C. Au
2009 C conf
A New Adaptive Subpixel-based Downsampling Scheme using Edge Detection.
ISCAS
Lu Fang, Oscar C. Au, Yi Yang, Weiran Tang, Xing Wen
2009 J jnl
A Novel Analytic Quantization-Distortion Model for Hybrid Video Coding.
IEEE Trans. Circuits Syst. Video Technol.
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang, Peter Hon-Wah Wong
2009 C conf
A Novel Multiple Description Video Coding based on H.264/AVC Video Coding Standard.
ISCAS
Xing Wen, Oscar C. Au, Jiang Xu, Zhiqin Liang, Yi Yang, Weiran Tang
2009 C conf
A Novel Ray-space based Color Correction Algorithm for Multi-view Video.
ISCAS
Ling Hou, Oscar C. Au, Xiaopeng Fan, Mengyao Ma
2009 C conf
A fast NL-Means method in image denoising based on the similarity of spatially sampled pixels.
MMSP
Chao Pang, Oscar C. Au, Jingjing Dai, Wen Yang, Feng Zou
2009 A conf
A novel deringing method based on MAP image restoration.
ICME
Yannan Wu, Oscar C. Au, Enming Luo, Dennis Tu, Leo Yeung
2009 A conf
A robust spatial-temporal line-warping based deinterlacing method.
ICME
Shing Fat Tu, Oscar C. Au, Yannan Wu, Enming Luo, Chi Ho Yeung
2009 J jnl
Adaptive chosen-ciphertext attack on secure arithmetic coding.
IEEE Trans. Signal Process.
Jiantao Zhou, Oscar C. Au, Peter Hon-Wah Wong
2009 B conf
Adaptive correlation estimation for general Wyner-Ziv video coding.
ICIP
Xiaopeng Fan, Oscar C. Au, Ngai-Man Cheung
2009 — conf
An LMMSE-based merging approach for subpixel-based downsampling.
EUSIPCO
Lu Fang, Oscar C. Au, Xing Wen, Yi Yang, Weiran Tang
2009 C conf
Bit-depth Expansion by Contour Region Reconstruction.
ISCAS
Cheuk Hong Cheng, Oscar C. Au, Chun-Hung Liu, Ka Yue Yip
2009 — conf
Encoding Time Reduction for the Enhancement Layer in the H.264/AVC Extension-Spatial SVC.
PCM
Enming Luo, Oscar C. Au, Yannan Wu, Shing Fat Tu
2009 J jnl
Error Resilient Video Coding Using B Pictures in H.264.
IEEE Trans. Circuits Syst. Video Technol.
Mengyao Ma, Oscar C. Au, Shueng-Han Gary Chan, Liwei Guo
2009 C conf
Frequency Selection and Merging with Universal Matrices for Color Filter Array Demosaicking.
ISCAS
Weiran Tang, Oscar C. Au, Yi Yang, Xing Wen, Lu Fang
2009 J jnl
Highly Parallel Rate-Distortion Optimized Intra-Mode Decision on Multicore Graphics Processors.
IEEE Trans. Circuits Syst. Video Technol.
Ngai-Man Cheung, Oscar C. Au, Man Cheung Kung, Peter H. W. Wong, Chun-Hung Liu
2009 C conf
Image Registration Method based on Local High Order Approach.
ISCAS
Yannan Wu, Oscar C. Au, Enming Luo, Chi Ho Yeung, Shing Fat Tu
2009 A conf
LMMSE frequency merging for demosaicking.
ICME
Weiran Tang, Oscar C. Au, Xing Wen, Yi Yang, Lu Fang
2009 C conf
Maximum-likelihood versus maximum a posteriori based local illumination and color correction algorithm for multi-view video.
MMSP
Ling Hou, Oscar C. Au, Xiaopeng Fan, Jiantao Zhou
2009 — conf
Motion Vector Coding Based on Optimal Predictor Selection.
PCM
Jingjing Dai, Oscar C. Au, Chao Pang, Wen Yang, Feng Zou
2009 C conf
Motion vector coding based on predictor selection and boundary-matching estimation.
MMSP
Jingjing Dai, Oscar C. Au, Wen Yang, Chao Pang, Feng Zou, Yu Liu
2009 C conf
Motion vector predictor selection for the enhancement layer in the H.264/AVC extension-spatial SVC.
PCS
Enming Luo, Oscar C. Au, Yannan Wu, Shing Fat Tu, Chi Ho Yeung
2009 C conf
On Improving the Robustness of Compressed Video by Slepian-Wolf based Lossless Transcoding.
ISCAS
Xiaopeng Fan, Oscar C. Au, Mengyao Ma, Ling Hou, Jiantao Zhou, Ngai-Man Cheung
2009 B conf
Parallel rate-distortion optimized intra mode decision on multi-core graphics processors using greedy-based encoding orders.
ICIP
Ngai-Man Cheung, Oscar C. Au, Man Cheung Kung, Xiaopeng Fan
2009 A conf
Perceptual compressive sensing for image signals.
ICME
Yi Yang, Oscar C. Au, Lu Fang, Xing Wen, Weiran Tang
2009 C conf
Reweighted Compressive Sampling for image compression.
PCS
Yi Yang, Oscar C. Au, Lu Fang, Xing Wen, Weiran Tang
2009 Misc conf
Secure Exp-Golomb coding using stream cipher.
ICASSP
Jiantao Zhou, Oscar C. Au, Amanda Yannan Wu
2009 J jnl
Simultaneous MAP-Based Video Denoising and Rate-Distortion Optimized Video Encoding.
IEEE Trans. Circuits Syst. Video Technol.
Yan Chen, Oscar C. Au, Xiaopeng Fan
2009 A conf
Subpixel-based image downsampling-some analysis and observation.
ICME
Lu Fang, Oscar C. Au, Yi Yang, Weiran Tang, Xing Wen
2009 Misc conf
Transcoding based robust streaming of compressed video.
ICASSP
Xiaopeng Fan, Oscar C. Au, Mengyao Ma, Ling Hou, Jiantao Zhou, Ngai-Man Cheung
2009 J jnl
Wyner-Ziv-based bidirectionally decodable video coding.
J. Vis. Commun. Image Represent.
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou, Mengyao Ma, Peter Hon-Wah Wong
2008 C conf
A multi-hypothesis decoder for multiple description video coding.
ISCAS
Mengyao Ma, Oscar C. Au, Liwei Guo, Xiaopeng Fan, Ling Hou, Shueng-Han Gary Chan
2008 C conf
A novel radon based Ray-Space interpolation algorithm.
MMSP
Ling Hou, Oscar C. Au, Xiaopeng Fan, Liwei Guo, Mengyao Ma
2008 J jnl
Alternate motion-compensated prediction for error resilient video coding.
J. Vis. Commun. Image Represent.
Mengyao Ma, Oscar C. Au, Liwei Guo, S.-H. Gary Chan, Xiaopeng Fan, Ling Hou
2008 C conf
Bidirectionally decodable Wyner-Ziv video coding.
ISCAS
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou, Mengyao Ma
2008 C conf
Bit-depth expansion by adaptive filter.
ISCAS
Chun-Hung Liu, Oscar C. Au, Peter H. W. Wong, Man Cheung Kung, Shen Chang Chao
2008 J jnl
Comments on "A Novel Compression and Encryption Scheme Using Variable Model Arithmetic Coding and Coupled Chaotic System".
IEEE Trans. Circuits Syst. I Regul. Pap.
Jiantao Zhou, Oscar C. Au
2008 Misc conf
Complexity adaptive H.264 encoding using multiple reference frames.
ICASSP
Sui-Yuk Lam, Oscar C. Au, Peter H. W. Wong
2008 Misc conf
Cryptanalysis of secure arithmetic coding.
ICASSP
Jiantao Zhou, Oscar C. Au, Peter Hon-Wah Wong, Xiaopeng Fan
2008 J jnl
Error Concealment for Frame Losses in MDC.
IEEE Trans. Multim.
Mengyao Ma, Oscar C. Au, Liwei Guo, S.-H. Gary Chan, Peter H. W. Wong
2008 B conf
Error recovery of variable length codes over BSC with arbitrary crossover probability.
ISIT
Jiantao Zhou, Oscar C. Au, Xiaopeng Fan, Peter Hon-Wah Wong
2008 A conf
Image characteristic oriented tone mapping for high dynamic range images.
ICME
Chun-Hung Liu, Oscar C. Au, Peter H. W. Wong, Man Cheung Kung
2008 B conf
Image deblocking using convex optimization.
ICIP
Liwei Guo, Oscar C. Au, Mengyao Ma, Xiaopeng Fan, Peter H. W. Wong, Daniel Pérez Palomar
2008 A conf
Improved bidirectionally decodable Wyner-Ziv video coding.
ICME
Xiaopeng Fan, Oscar C. Au, Jiantao Zhou, Mengyao Ma, Liwei Guo
2008 B conf
Joint security and performance enhancement for secure arithmetic coding.
ICIP
Jiantao Zhou, Oscar C. Au, Xiaopeng Fan, Peter H. W. Wong
2008 A conf
Secure Lempel-Ziv-Welch (LZW) algorithm with random dictionary insertion and permutation.
ICME
Jiantao Zhou, Oscar C. Au, Xiaopeng Fan, Peter Hon-Wah Wong
2008 Misc conf
Simultaneous RD-optimized rate control and video de-noising.
ICASSP
Yan Chen, Oscar C. Au
2008 Misc conf
Temporal search range prediction based on a linear model of motion-compensated residue.
ICASSP
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang, Peter Hon-Wah Wong
2008 J jnl
Video Error Concealment Using Spatio-Temporal Boundary Matching and Partial Differential Equation.
IEEE Trans. Multim.
Yan Chen, Yang Hu, Oscar C. Au, Houqiang Li, Chang Wen Chen
2008 C conf
Video decoder embedded with temporal LMMSE denoising filter.
ISCAS
Liwei Guo, Oscar C. Au, Mengyao Ma, Peter H. W. Wong
2008 — conf
Vision-Based Hand Gesture Interactions for Large LCD-TV Display Tabletop Systems.
PCM
Chi Ho Yeung, Man-Wa Lam, Hong-Ching Chan, Oscar C. Au
2007 — conf
A Novel Multiple Description Approach to Predictive Video Coding.
PCM
Zhiqin Liang, Jiantao Zhou, Liwei Guo, Mengyao Ma, Oscar C. Au
2007 — conf
Advanced Macro-block Entropy Coding in H.264.
ICASSP (1)
Chi-Wah Wong, Oscar C. Au, Raymond Chi-Wing Wong
2007 — conf
Advanced Real-time Rate Control in H.264.
ICIP (1)
Chi-Wah Wong, Oscar C. Au, Raymond Chi-Wing Wong
2007 — ed.
Advances in Multimedia Information Processing - PCM 2007, 8th Pacific Rim Conference on Multimedia, Hong Kong, China, December 11-14, 2007, Proceedings
PCM
Horace Ho-Shing Ip, Oscar C. Au, Howard Leung, Ming-Ting Sun, Wei-Ying Ma, Shi-Min Hu
2007 C conf
Color Demosaicking Using Direction Similarity in Color Difference Spaces.
ISCAS
Carman K. M. Yuk, Oscar C. Au, Richard Y. M. Li, Sui-Yuk Lam
2007 — conf
Color Demosaicking using Direction Categorization.
ICIP (4)
Carman K. M. Yuk, Oscar C. Au, Richard Y. M. Li, Sui-Yuk Lam
2007 A conf
Data Hiding with Tree Based Parity Check.
ICME
Richard Y. M. Li, Oscar C. Au, Kelvin K. Lai, Carman K. M. Yuk, Sui-Yuk Lam
2007 C conf
Enhanced Image Trans-coding Using Reversible Data Hiding.
ISCAS
Richard Y. M. Li, Oscar C. Au, Carman K. M. Yuk, Shu-Kei Yip, Tai-Wai Chan
2007 — conf
Error Concealment for INTRA-Frame Losses over Packet Loss Channels.
PCM
Mengyao Ma, Oscar C. Au, Liwei Guo, Zhiqin Liang, S.-H. Gary Chan
2007 — conf
Exact Symbol Error Rate for Variable Length Codes Over Binary Symmetric Channel.
ICASSP (3)
Jiantao Zhou, Xiaopeng Fan, Zhiqin Liang, Oscar C. Au
2007 — conf
Fast Multi-Hypothesis Motion Compensated Filter for Video Denoising.
SiPS
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang
2007 — conf
Halftone Image Data Hiding with Block-Overlapping Parity Check.
ICASSP (2)
Richard Y. M. Li, Oscar C. Au, Carman K. M. Yuk, Shu-Kei Yip, Sui-Yuk Lam
2007 — conf
Intra Frame Encoding Using Programmable Graphics Hardware.
PCM
Man Cheung Kung, Oscar C. Au, Peter H. W. Wong, Chun-Hung Liu
2007 A conf
Joint Decoding of Multiple Video Streams.
ICME
Zhiqin Liang, Jiantao Zhou, Liwei Guo, Mengyao Ma, Oscar C. Au
2007 A conf
Maximum a Posteriori Based (MAP-Based) Video Denoising VIA Rate Distortion Optimization.
ICME
Yan Chen, Oscar C. Au, Xiaopeng Fan, Liwei Guo, Peter H. W. Wong
2007 J jnl
Security Analysis of Multimedia Encryption Schemes Based on Multiple Huffman Table.
IEEE Signal Process. Lett.
Jiantao Zhou, Zhiqin Liang, Yan Chen, Oscar C. Au
2007 C conf
Soft-Decision Color Demosaicking with Direction Vector Selection.
MMSP
Carman K. M. Yuk, Oscar C. Au, Richard Y. M. Li, Sui-Yuk Lam
2007 J jnl
Temporal Video Denoising Based on Multihypothesis Motion Compensation.
IEEE Trans. Circuits Syst. Video Technol.
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang
2007 A conf
Wyner-Ziv Successive Refinement of Video and Rate Distortion Analysis.
ICME
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou, Peter H. W. Wong
2006 B conf
A Multihypothesis Motion-Compensated Temporal Filter for Video Denoising.
ICIP
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang, Carman K. M. Yuk
2006 A conf
Adaptively Switching Between Directional Interpolation and Region Matching for Spatial Error Concealment Based on DCT Coefficients.
ICME
Yan Chen, Oscar C. Au, Jiantao Zhou, Chi-Wang Ho
2006 A conf
An Encoder-Embedded Video Denoising Filter Based on the Temporal LMMSE Estimator.
ICME
Liwei Guo, Oscar C. Au, Mengyao Ma, Zhiqin Liang
2006 A conf
Block-Based Lossless Data Hiding in Delta Domain.
ICME
Shu-Kei Yip, Oscar C. Au, Hoi-Ming Wong, Chi-Wang Ho
2006 A conf
COSMOS: Peer-to-Peer Collaborative Streaming Among Mobiles.
ICME
Man-Fung Leung, Shueng-Han Gary Chan, Oscar C. Au
2006 C conf
Content-adaptive Temporal Search Range Control Based on Frame Buffer Utilization.
MMSP
Zhiqin Liang, Jiantao Zhou, Oscar C. Au, Liwei Guo
2006 C conf
Fast mode decision and motion estimation for H.264 (FMDME).
ISCAS
Hoi-Ming Wong, Oscar C. Au, Andy Chang, Shu-Kei Yip, Chi-Wang Ho
2006 C conf
Generalized lossless data hiding by multiple predictors.
ISCAS
Shu-Kei Yip, Oscar C. Au, Hoi-Ming Wong, Chi-Wang Ho
2006 — conf
Heegard-Berger Video Coding Using LMMSE Estimator.
PCM
Xiaopeng Fan, Oscar C. Au, Yan Chen, Jiantao Zhou
2006 C conf
Improved refinement search for H.263 to H.264/AVC transcoding based on the minimum cost tendency search.
ISCAS
Chi-Wang Ho, Oscar C. Au, S.-H. Gary Chan, Hoi-Ming Wong, Shu-Kei Yip
2006 A conf
Lossless Visible Watermarking.
ICME
Shu-Kei Yip, Oscar C. Au, Chi-Wang Ho, Hoi-Ming Wong
2006 B conf
Low-Complexity Rate Control for Efficient H.263 to H.264/AVC Video Transcoding.
ICIP
Chi-Wang Ho, Oscar C. Au, S.-H. Gary Chan, Shu-Kei Yip, Hoi-Ming Wong
2006 A conf
Motion Estimation for H.264/AVC using Programmable Graphics Hardware.
ICME
Chi-Wang Ho, Oscar C. Au, S.-H. Gary Chan, Shu-Kei Yip, Hoi-Ming Wong
2006 B conf
New Digital Watermarking for Few-Color Images.
ICIP
Shu-Kei Yip, Oscar C. Au, Chi-Wang Ho, Hoi-Ming Wong, Richard Y. M. Li
2006 A conf
On the Security of Multimedia Encryption Schemes Based on Multiple Huffman Table (MHT).
ICME
Jiantao Zhou, Zhiqin Liang, Yan Chen, Oscar C. Au
2006 B conf
Sketch-Guided Texture-Based Image Inpainting.
ICIP
Yan Chen, Qing Luan, Houqiang Li, Oscar C. Au
2006 C conf
Spatio-temporal boundary matching algorithm for temporal error concealment.
ISCAS
Yan Chen, Oscar C. Au, Chi-Wang Ho, Jiantao Zhou
2006 C conf
Three-loop temporal interpolation for error concealment of MDC.
ISCAS
Mengyao Ma, Oscar C. Au, S.-H. Gary Chan, Liwei Guo, Zhiqin Liang
2005 — conf
A content adaptive de-interlacing algorithm [video signal processing applications].
ISCAS (5)
Tak-Song Chong, Oscar C. Au, Wing-San Chau, Tai-Wai Chan
2005 — conf
A new motion compensation approach for error resilient video coding.
ICIP (1)
Mengyao Ma, Oscar C. Au, Shueng-Han Gary Chan
2005 — conf
A novel content-adaptive interpolation.
ISCAS (6)
Tai-Wai Chan, Oscar C. Au, Tak-Song Chong, Wing-San Chau
2005 — conf
A novel content-adaptive video denoising filter.
ICASSP (2)
Tai-Wai Chan, Oscar C. Au, Tak-Song Chong, Wing-San Chau
2005 — conf
A partitioned linear minimum mean square estimator for error concealment [video decoder error concealment].
ISCAS (3)
Tak-Song Chong, Oscar C. Au, Wing-San Chau, Tai-Wai Chan
2005 A conf
A spatial-temporal de-interlacing algorithm.
ICME
Tak-Song Chong, Oscar C. Au, Tai-Wai Chan, Wing-San Chau
2005 — conf
Content adaptive watermarking using a 2-stage predictor.
ICIP (1)
Shu-Kei Yip, Oscar C. Au, Chi-Wang Ho, Hoi-Ming Wong
2005 — conf
Digital watermarking using Walsh code sequences with error spreading technique and intra-pixel prediction.
ISCAS (5)
Shu-Kei Yip, Oscar C. Au
2005 J jnl
Efficient rate control for JPEG2000 image coding.
IEEE Trans. Circuits Syst. Video Technol.
Yick Ming Yeung, Oscar C. Au
2005 A conf
Enhanced predictive motion vector field adaptive search technique (E-PMVFAST)-based on future MV prediction.
ICME
Hoi-Ming Wong, Oscar C. Au, Chi-Wang Ho, Shu-Kei Yip
2005 — conf
Fast sub-pixel inter-prediction - based on texture direction analysis (FSIP-BTDA) [video coding applications].
ISCAS (6)
Hoi-Ming Wong, Oscar C. Au, Andy Chang
2005 A conf
Multiple Objective Frame Rate Up Conversion.
ICME
Tak-Song Chong, Oscar C. Au, Wing-San Chau, Tai-Wai Chan
2005 — conf
Piecewise Linear Model for Real-Time Rate Control.
ICASSP (2)
Chi-Wah Wong, Oscar C. Au, Raymond Chi-Wing Wong, Hong-Kwai Lam
2005 C conf
Rate Control Based on Zero-Residue Pre-Selection for Video Transcoding.
MMSP
Chi-Wang Ho, Oscar C. Au, Shueng-Han Gary Chan, Hoi-Ming Wong, Shu-Kei Yip
2005 — conf
Sub-optimal quarter-pixel inter-prediction algorithm (SQIA).
ICASSP (2)
Hoi-Ming Wong, Oscar C. Au, Jinxin Huang, Shiju Zhang, Winnie N. Yan
2004 — conf
A sequential multiple watermarks embedding technique.
ICASSP (3)
Peter H. W. Wong, Andy Chang, Oscar C. Au
2004 A conf
Arbitrarily-shaped video coding: smart padding versus MPEG-4 LPE/zero padding.
ICME
A. C. Yu, Guobin Shen, Bing Zeng, Oscar C. Au
2004 A conf
Automatic white balancing using adjacent channels adjustment in RGB domain.
ICME
Hong-Kwai Lam, Oscar C. Au, Chi-Wah Wong
2004 — conf
Automatic white balancing using luminance component and standard deviation of RGB components [image preprocessing].
ICASSP (3)
Hong-Kwai Lam, Oscar C. Au, Chi-Wah Wong
2004 — conf
Automatic white balancing using standard deviation of RGB components.
ISCAS (3)
Hong-Kwai Lam, Oscar C. Au, Chi-Wah Wong
2004 — conf
Correlation-based watermarking for halftone images.
ISCAS (2)
Ming Sun Fu, Oscar C. Au
2004 A conf
Fast integer motion estimation for H.264 video coding standard.
ICME
Andy Chang, Peter H. W. Wong, Yick Ming Yeung, Oscar C. Au
2004 A conf
Fast motion vector re-estimation for arbitrary video downsizing using spatial-variant filter.
ICME
Hong-Kwai Lam, Oscar C. Au, Chi-Wah Wong
2004 — conf
Fast multi-block selection for H.264 video coding.
ISCAS (3)
Andy Chang, Peter H. W. Wong, Yick Ming Yeung, Oscar C. Au
2004 A conf
Joint visual cryptography and watermarking.
ICME
Ming Sun Fu, Oscar C. Au
2004 A conf
Key frame selection by macroblock type and motion vector analysis.
ICME
Wing-San Chau, Oscar C. Au, Tak-Song Chong
2004 — conf
On improving the iterative watermark embedding technique for JPEG-to-JPEG watermarking.
ISCAS (2)
Peter H. W. Wong, Andy Chang, Oscar C. Au
2004 A conf
PID-based real-time rate control.
ICME
Chi-Wah Wong, Oscar C. Au, Hong-Kwai Lam
2004 A conf
Rate control using probability of non-zero quantized coefficients.
ICME
Chi-Wah Wong, Oscar C. Au, Hong-Kwai Lam
2004 — conf
Real-Time Rate Control Via Variable Frame Rate and Quantization Parameters.
PCM (3)
Chi-Wah Wong, Oscar C. Au, Raymond Chi-Wing Wong, Hong-Kwai Lam
2004 A conf
Temporal error concealment for video transmission.
ICME
Tak-Song Chong, Oscar C. Au, Wing-San Chau, Tai-Wai Chan
2004 — conf
Watermarking technique for color halftone images.
ICASSP (3)
Ming Sun Fu, Oscar C. Au
2003 — conf
A blind watermarking technique for multiple watermarks.
ISCAS (2)
Peter H. W. Wong, Oscar C. Au
2003 J jnl
A capacity estimation technique for JPEG-to-JPEG image watermarking.
IEEE Trans. Circuits Syst. Video Technol.
Peter H. W. Wong, Oscar C. Au
2003 A conf
A multi-bit robust watermark for halftone images.
ICME
Ming Sun Fu, Oscar C. Au
2003 A conf
A novel approach to fast multi-block motion estimation for H.264 video coding.
ICME
Andy Chang, Oscar C. Au, Yick Ming Yeung
2003 — conf
A novel approach to fast multi-frame selection for H.264 video coding.
ICASSP (3)
Andy Chang, Oscar C. Au, Yick Ming Yeung
2003 — conf
A novel approach to fast multi-frame selection for H.264 video coding.
ISCAS (2)
Andy Chang, Oscar C. Au, Yick Ming Yeung
2003 — conf
A novel color interpolation framework in modified YCbCr domain for digital cameras.
ICIP (2)
Wing Cheong Chan, Oscar C. Au, Ming Fai Fu
2003 — conf
A novel method to embed watermark in different halftone images: data hiding by conjugate error diffusion (DHCED).
ICASSP (3)
Ming Sun Fu, Oscar C. Au
2003 A conf
A novel method to embed watermark in different halftone images: data hiding by conjugate error diffusion (DHCED).
ICME
Ming Sun Fu, Oscar C. Au
2003 — conf
A novel self conjugate halftone image watermarking technique.
ISCAS (3)
Ming Sun Fu, Oscar C. Au
2003 — conf
A set of mutually watermarked halftone images.
ICIP (2)
Ming Sun Fu, Oscar C. Au
2003 — conf
A symmetric key watermark for halftone images.
ICASSP (3)
Oscar C. Au, Ming Sun Fu
2003 — conf
An efficient optimal rate control scheme for JPEG2000 image coding.
ICIP (3)
Yick Ming Yeung, Oscar C. Au, Andy Chang
2003 A conf
Capacity for JPEG2000-to-JPEG2000 images watermarking.
ICME
Peter Hon-Wah Wong, Yick Ming Yeung, Oscar C. Au
2003 — conf
Data hiding in halftone images by conjugate error diffusion.
ISCAS (2)
Ming Sun Fu, Oscar C. Au
2003 — conf
Efficient intra-prediction algorithm in H.264.
ICIP (3)
Bojun Meng, Oscar C. Au, Chi-Wah Wong, Hong-Kwai Lam
2003 A conf
Efficient intra-prediction mode selection for 4×4 blocks in H.264.
ICME
Bojun Meng, Oscar C. Au, Chi-Wah Wong, Hong-Kwai Lam
2003 A conf
Efficient rate control technique for JPEG2000 image coding using priority scanning.
ICME
Yick Ming Yeung, Oscar C. Au, Andy Chang
2003 J jnl
Fast SOLA-Based Time Scale Modification Using Envelope Matching.
J. VLSI Signal Process.
Peter H. W. Wong, Oscar C. Au
2003 — conf
Fast control grid point estimation for mesh based motion estimation.
ISCAS (2)
Kai Fung Tsang, Oscar C. Au
2003 — conf
Fast global motion estimation based on local motion segmentation.
ICIP (2)
Ming Fai Fu, Oscar C. Au, Wing Cheong Chan
2003 — conf
Fast intra-prediction mode selection for 4A blocks in H.264.
ICASSP (3)
Bojun Meng, Oscar C. Au
2003 J jnl
Novel blind multiple watermarking technique for images.
IEEE Trans. Circuits Syst. Video Technol.
Peter H. W. Wong, Oscar C. Au, Yick Ming Yeung
2003 A conf
Perceptual rate control for low-delay video communications.
ICME
Chi-Wah Wong, Oscar C. Au, Bojun Meng, Hong-Kwai Lam
2003 — conf
Spatial varying filtering for color filter array interpolation in digital still cameras.
ISCAS (2)
Oscar C. Au, Ming Sun Fu
2003 J jnl
Steganography in halftone images: conjugate error diffusion.
Signal Process.
Ming Sun Fu, Oscar C. Au
2003 — conf
Successive bit-plane rate allocation technique for JPEG2000 image coding.
ICASSP (3)
Yick Ming Yeung, Oscar C. Au, Andy Chang
2002 — conf
A blind watermarking technique in JPEG compressed domain.
ICIP (3)
Oscar C. Au, Peter H. W. Wong
2002 — conf
A novel motion estimation algorithm for arbitrarily shaped video coding.
ICME (1)
Andy C.-W. Yu, Bing Zeng, Oscar C. Au
2002 — conf
A novel predictive global motion estimation for video coding.
ISCAS (3)
Wing Cheong Chan, Oscar C. Au, Ming Fai Fu
2002 J jnl
Data hiding watermarking for halftone images.
IEEE Trans. Image Process.
Ming Sun Fu, Oscar C. Au
2002 Misc conf
Fast SOLA-based time scale modification using Modified Envelope Matching.
ICASSP
Peter H. W. Wong, Oscar C. Au
2002 J jnl
Highly efficient predictive zonal algorithms for fast block-matching motion estimation.
IEEE Trans. Circuits Syst. Video Technol.
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou
2002 — conf
Low-band-shift (LBS) motion estimation with symmetric padding in wavelet domain.
ISCAS (3)
Ming Fai Fu, Oscar C. Au, Wing Cheong Chan
2002 Misc conf
Novel motion compensation for wavelet video coding using overlapping.
ICASSP
Ming Fai Fu, Oscar C. Au, Wing Cheong Chan
2002 — conf
Removing of blocking artefacts using error-compensation interpolation and fast adaptive spatial-varying filtering.
ISCAS (5)
Andy C.-W. Yu, Oscar C. Au, Bing Zeng
2002 — conf
Temporal interpolation using wavelet domain motion estimation and motion compensation.
ICIP (3)
Ming Fai Fu, Oscar C. Au, Wing Cheong Chan
2001 C conf
Advanced deinterlacing techniques with the use of zonal-based algorithms.
VCIP
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou
2001 Misc conf
Data hiding in halftone images by stochastic error diffusion.
ICASSP
Ming Sun Fu, Oscar C. Au
2001 — conf
Data hiding in halftone images with parity coding.
Security and Watermarking of Multimedia Contents
Ming Sun Fu, Oscar C. Au
2001 — conf
Data hiding technique in JPEG compressed domain.
Security and Watermarking of Multimedia Contents
Peter H. W. Wong, Oscar C. Au, Justy W. C. Wong
2001 C conf
Fast adaptive-spatial-varying filtering for inverse halftoning.
VCIP
Ming Sun Fu, Oscar C. Au
2001 J jnl
Halftone image data hiding with intensity selection and connection selection.
Signal Process. Image Commun.
Ming Sun Fu, Oscar C. Au
2001 — conf
Improved halftone image data hiding with intensity selection.
ISCAS (5)
Ming Sun Fu, Oscar C. Au
2001 — conf
N-dimensional zonal algorithms. The future of block based motion estimation?
ICIP (3)
Alexis M. Tourapis, Hye-Yeon Cheong, Ming L. Liou, Oscar C. Au
2001 — conf
New results on zonal based motion estimation algorithms-advanced predictive diamond zonal search.
ISCAS (5)
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou
2001 C conf
Predictive motion vector field adaptive search technique (PMVFAST): enhancing block-based motion estimation.
VCIP
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou
2001 — conf
Review on attacks, problems, and weaknesses of digital watermarking and the pixel reallocation attack.
Security and Watermarking of Multimedia Contents
Kai Fung Tsang, Oscar C. Au
2001 — conf
Robust and high-quality video watermarking with the use of temporal redundancy.
Security and Watermarking of Multimedia Contents
Kai Fung Tsang, Oscar C. Au
2001 — conf
Temporal interpolation of video sequences using zonal based algorithms.
ICIP (3)
Alexis M. Tourapis, Hye-Yeon Cheong, Ming L. Liou, Oscar C. Au
2000 A conf
Auditory spectrum based features (ASBF) for robust speech recognition.
INTERSPEECH
Chi H. Yim, Oscar C. Au, Wanggen Wan, Cyan L. Keung, Carrson C. Fung
2000 — conf
Data hiding and watermarking in JPEG-compressed domain by DC coefficient modification.
Security and Watermarking of Multimedia Contents
Peter H. W. Wong, Oscar C. Au, Justy W. C. Wong
2000 Misc conf
Data hiding by smart pair toggling for halftone images.
ICASSP
Ming Sun Fu, Oscar C. Au
2000 — conf
Data hiding for halftone images.
Security and Watermarking of Multimedia Contents
Ming Sun Fu, Oscar C. Au
2000 C conf
Hiding data in halftone image using modified data hiding error diffusion.
VCIP
Ming Sun Fu, Oscar C. Au
2000 C conf
Image watermarking using spread spectrum technique in log-2-spatio domain.
ISCAS
Peter Hon-Wah Wong, Oscar C. Au, Justy W. C. Wong
2000 A conf
Improved acoustics modeling for speech recognition using transformation techniques.
INTERSPEECH
Carrson C. Fung, Oscar C. Au, Wanggen Wan, Chi H. Yim, Cyan L. Keung
2000 C conf
New predictive diamond search algorithm for block-based motion estimation.
VCIP
Alexis M. Tourapis, Guobin Shen, Ming L. Liou, Oscar C. Au, Ishfaq Ahmad
2000 C conf
Novel fast motion estimation for frame rate/structure conversion.
ISCAS
Justy W. C. Wong, Oscar C. Au, Peter H. W. Wong
2000 C conf
Optimizing the MPEG-4 encoder-advanced diamond zonal search.
ISCAS
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou, Guobin Shen, Ishfaq Ahmad
2000 C conf
Parameter estimation for image/video transcoding.
ISCAS
Zihua Guo, Oscar C. Au, Khaled Ben Letaief
2000 A conf
Probabilistic compensation of unreliable feature components for robust speech recognition.
INTERSPEECH
Cyan L. Keung, Oscar C. Au, Chi H. Yim, Carrson C. Fung
1999 — conf
A novel approach of low bit-rate speech coding based on sinusoidal representation and auditory model.
EUROSPEECH
Wanggen Wan, Oscar C. Au, Cyan L. Keung, Chi H. Yim
1999 — conf
An Advanced Zonal Block Based Algorithm for Motion Estimation.
ICIP (2)
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou, Guobin Shen
1999 — conf
An adaptive center (radar) zonal based algorithm for motion estimation.
ICECS
Alexis M. Tourapis, Oscar C. Au, Ming L. Liou
1999 Misc conf
Fast ad-hoc inverse halftoning using adaptive filtering.
ICASSP
Oscar C. Au
1999 — conf
Fast motion estimation for video resolution down-conversion using spatial-variant filter.
ISCAS (4)
Justy W. C. Wong, Oscar C. Au
1999 — conf
Fast motion estimation using modified circular zonal search.
ISCAS (4)
Alexis M. Tourapis, Oscar C. Au
1999 — conf
Hybrid inverse halftoning using adaptive filtering.
ISCAS (4)
Oscar C. Au, Ming Sun Fu, Peter H. W. Wong, Justy W. C. Wong, Zihua Guo
1999 — conf
Map automatic input based on NN and GAs.
ISCAS (2)
Zihua Guo, Oscar C. Au
1999 J jnl
Modified one-bit transform for motion estimation.
IEEE Trans. Circuits Syst. Video Technol.
Peter H. W. Wong, Oscar C. Au
1999 — conf
Modified predictive motion estimation for reduced-resolution video from high-resolution compressed video.
ISCAS (4)
Justy W. C. Wong, Oscar C. Au
1999 — conf
Sinusoidal representation and auditory model-based parametric matching and smoothing and its application in speech analysis/synthesis.
EUROSPEECH
Oscar C. Au, Wanggen Wan, Cyan L. Keung, Chi H. Yim
1998 — conf
Predictive Motion Estimation for Reduced-Resolution Video from High-Resolution Compressed Video.
ICIP (2)
Justy W. C. Wong, Oscar C. Au, Peter H. W. Wong, Alexis M. Tourapis
1997 — conf
Fast Fractal Encoding in Frequency Domain.
ICIP (2)
Oscar C. Au, Ming L. Liou, L. K. Ma
1996 — conf
A novel method in reducing the complexity of fractal encoding.
EUSIPCO
L. K. Ma, Oscar C. Au, Ming Lei Liou
1996 — conf
Bit rate and blocking artifact reduction by iterative pre-distortion.
ICIP (2)
Yiu-Hung Fok, Oscar C. Au, Corina Chang
1996 Misc conf
Modified motion compensated temporal frame interpolation for very low bit rate video.
ICASSP
Chi-Kong Wong, Oscar C. Au
1996 Misc conf
Objective speech quality measure for cellular phone.
ICASSP
Kai Hung Lam, Oscar C. Au, C. C. Chan, K. F. Hui, S. F. Lau
1996 J jnl
On sensitivity of detector structures to contaminants in non-white mixture noise model.
Signal Process.
Oscar C. Au
1995 B conf
Novel fast block motion estimation in feature subspace.
ICIP
Yiu-Hung Fok, Oscar C. Au, Ross D. Murch
1995 Misc conf
Objective speech measure for Chinese in wireless environment.
ICASSP
Kai Hung Lam, Oscar C. Au, C. C. Chan, K. F. Hui, S. F. Lau
1994 — conf
An Improved Fast Feature-Based Block Motion Estimation.
ICIP (3)
Yiu-Hung Fok, Oscar C. Au
1991 Misc conf
On transformation noise as a model for correlated noise.
ICASSP
Oscar C. Au, John B. Thomas