Ngai-Fong Law

62 papers B 2C 2Misc 2Journal 35Unranked 20
YearRankTypeTitle / Venue / Authors
2025 J jnl
SA
CoRR
Hao Xie, Zixun Huang, Yushen Zuo, Yakun Ju, Frank H. F. Leung, Ngai-Fong Law, Kin-Man Lam, Yong-Ping Zheng, Sai Ho Ling
2025 J jnl
SA2Net: Scale-adaptive structure-affinity transformation for spine segmentation from ultrasound volume projection imaging.
Comput. Medical Imaging Graph.
Hao Xie, Zixun Huang, Yushen Zuo, Yakun Ju, Frank H. F. Leung, Ngai-Fong Law, Kin-Man Lam, Yong-Ping Zheng, Sai Ho Ling
2025 J jnl
Unveiling image source: Instance-level camera device linking via context-aware deep Siamese network.
Expert Syst. Appl.
Mingjie Zheng, Ngai-Fong Law, Wan-Chi Siu
2024 — conf
SATR: A Structure-Affinity Attention-Based Transformer Encoder for Spine Segmentation.
ISBI
Hao Xie, Zixun Huang, Frank H. F. Leung, Ngai-Fong Law, Yakun Ju, Yong-Ping Zheng, Sai Ho Ling
2023 J jnl
CAM
Forensic Sci. Int. Digit. Investig.
Muhammad Irshad, Sea Ran Cleon Liew, Ngai-Fong Law, Ka Hong Loo
2023 J jnl
Domain Transfer in Latent Space (DTLS) Wins on Image Super-Resolution - a Non-Denoising Model.
CoRR
Chun Chuen Hui, Wan-Chi Siu, Ngai-Fong Law
2023 J jnl
IMG
Array
Muhammad Irshad, Ngai-Fong Law, Ka Hong Loo, Sami Ahmed Haider
2023 — conf
Intelligent Painter: New Masking Strategy and Self- Referencing with Resampling.
DSP
Chun Chuen Hui, Wan-Chi Siu, Ngai-Fong Law, H. Anthony Chan
2023 J jnl
Phase space reconstruction, geometric filtering based Fisher discriminant analysis and minimum distance to the Riemannian means algorithm for epileptic seizure classification.
Expert Syst. Appl.
Xueling Zhou, Bingo Wing-Kuen Ling, Yang Zhou, Ngai-Fong Law
2023 J jnl
Use of subword tokenization for domain generation algorithm classification.
Cybersecur.
Sea Ran Cleon Liew, Ngai-Fong Law
2023 — conf
Word encoding for word-looking DGA-based Botnet classification.
APSIPA ASC
Sea Ran Cleon Liew, Ngai-Fong Law
2022 — conf
CamCarv - Expose the Source Camera at the Rear of Seam Insertion.
ICAISC (2)
Muhammad Irshad, Ngai-Fong Law, Ka Hong Loo
2022 J jnl
Peer-to-Peer Energy Trading With Energy Path Conflict Management in Energy Local Area Network.
IEEE Trans. Smart Grid
Xingyue Jiang, Chuan Sun, Lingling Cao, Ngai-Fong Law, Ka Hong Loo
2022 J jnl
Stateful-CCSH: An Efficient Authentication Scheme for High-Resolution Video Surveillance System.
IEEE Internet Things J.
Li Tang, Qingqing Ye, Huadi Zheng, Haibo Hu, Ziyang Han, Ngai-Fong Law
2020 — conf
An Improved Sensor Pattern Noise Estimation Method Based on Edge Guided Weighted Averaging.
ML4CS (2)
Wen-Na Zhang, Yun-Xia Liu, Jin Zhou, Yang Yang, Ngai-Fong Law
2019 J jnl
Clustering-Based Compression for Population DNA Sequences.
IEEE ACM Trans. Comput. Biol. Bioinform.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2018 C conf
PRNU-based source identification for network video surveillance system.
ICCE
Sai-Chung Law, Ngai-Fong Law
2017 J jnl
A local variance based approach to alleviate the scene content interference for source camera identification.
Digit. Investig.
Chao Shi, Ngai-Fong Law, Frank Hung-Fat Leung, Wan-Chi Siu
2017 — conf
Compressing population DNA sequences using multiple reference sequences.
APSIPA
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2017 — conf
Portable vision screenings system.
APSIPA
Yeun Lok Lin, Ngai-Fong Law, Chi-Wai Do
2016 — conf
Accurate Prior Modeling in the Locally Adaptive Window-Based Wavelet Denoising.
ICIC (2)
Yun-Xia Liu, Yang Yang, Ngai-Fong Law
2015 — conf
A novel DNA sequence compression scheme using both intra and inter sequences correlation.
APSIPA
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2015 J jnl
Compression of Multiple DNA Sequences Using Intra-Sequence and Inter-Sequence Similarities.
IEEE ACM Trans. Comput. Biol. Bioinform.
Kin-On Cheng, Paula Wu, Ngai-Fong Law, Wan-Chi Siu
2014 J jnl
A joint framework for missing values estimation and biclusters detection in gene expression data.
Int. J. Bioinform. Res. Appl.
Kin-On Cheng, Ngai-Fong Law, Yui-Lam Chan, Wan-Chi Siu
2014 J jnl
Patch based image denoising using the finite ridgelet transform for less artifacts.
J. Vis. Commun. Image Represent.
Yunxia Liu, Ngai-Fong Law, Wan-Chi Siu
2014 — conf
Weighting optimization with neural network for photo-response-non-uniformity-based source camera identification.
APSIPA
Chao Shi, Ngai-Fong Law, Hung-Fat Leung, Wan-Chi Siu
2013 J jnl
A confidence map and pixel-based weighted correlation for PRNU-based camera identification.
Digit. Investig.
Lit-Hung Chan, Ngai-Fong Law, Wan-Chi Siu
2013 J jnl
Brain symmetry plane detection based on fractal analysis.
Comput. Medical Imaging Graph.
Surani Anuradha Jayasuriya, Alan Wee-Chung Liew, Ngai-Fong Law
2013 J jnl
Use of biclustering for missing value imputation in gene expression data.
Artif. Intell. Res.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2012 Misc conf
A two dimensional camera identification method based on image sensor noise.
ICASSP
Lit-Hung Chan, Ngai-Fong Law, Wan-Chi Siu
2012 — conf
Exploiting biclustering for missing value estimation in DNA microarray data.
APSIPA
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2012 J jnl
Iterative bicluster-based least square framework for estimation of missing values in microarray gene expression data.
Pattern Recognit.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2011 J jnl
Missing value imputation for gene expression data: computational techniques to recover missing data from available information.
Briefings Bioinform.
Alan Wee-Chung Liew, Ngai-Fong Law, Hong Yan
2010 J jnl
Fast extraction of wavelet-based features from JPEG images for joint retrieval with JPEG2000 images.
Pattern Recognit.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2010 B conf
Fast video object detection via multiple background modeling.
ICIP
Kin-Yi Yam, Wan-Chi Siu, Ngai-Fong Law, Chok-Ki Chan
2009 J jnl
Analysis of cross sequence similarities for multiple DNA sequences compression.
Int. J. Comput. Aided Eng. Technol.
Paula Wu, Ngai-Fong Law, Wan-Chi Siu
2009 — ch.
Cluster Analysis of Gene Expression Data.
Encyclopedia of Artificial Intelligence
Alan Wee-Chung Liew, Ngai-Fong Law, Hong Yan
2009 J jnl
Statistical power of Fisher test for the detection of short periodic gene expression profiles.
Pattern Recognit.
Alan Wee-Chung Liew, Ngai-Fong Law, Xiao-Qin Cao, Hong Yan
2008 J jnl
A fast and low memory image coding algorithm based on lifting wavelet transform and modified SPIHT.
Signal Process. Image Commun.
Hong Pan, Wan-Chi Siu, Ngai-Fong Law
2008 B conf
Efficient and low-complexity image coding with the lifting scheme and modified SPIHT.
IJCNN
Hong Pan, Wan-Chi Siu, Ngai-Fong Law
2008 J jnl
Identification of coherent patterns in gene expression data using an efficient biclustering algorithm and parallel coordinate visualization.
BMC Bioinform.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu, Alan Wee-Chung Liew
2007 J jnl
A Novel Fast and Reduced Redundancy Structure for Multiscale Directional Filter Banks.
IEEE Trans. Image Process.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2007 J jnl
A filter design strategy for binary field wavelet transform using the perpendicular constraint.
Signal Process.
Ngai-Fong Law, Wan-Chi Siu
2007 J jnl
BiVisu: software tool for bicluster detection and visualization.
Bioinform.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu, T. H. Lau
2007 J jnl
Multiscale directional filter bank with applications to structured and random texture retrieval.
Pattern Recognit.
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2007 J jnl
Unified feature analysis in JPEG and JPEG 2000-compressed domains.
Pattern Recognit.
K. M. Au, Ngai-Fong Law, Wan-Chi Siu
2006 C conf
Co-occurrence features of multi-scale directional filter bank for texture characterization.
ISCAS
Kin-On Cheng, Ngai-Fong Law, Wan-Chi Siu
2005 — conf
Direct image retrieval in JPEG and JPEG2000.
ICIP (1)
Ka Man Au, Ngai-Fong Law, Wan-Chi Siu
2005 J jnl
Image Segmentation Based on Adaptive Cluster Prototype Estimation.
IEEE Trans. Fuzzy Syst.
Alan Wee-Chung Liew, Hong Yan, Ngai-Fong Law
2005 J jnl
POCS-based blocking artifacts suppression using a smoothness constraint set with explicit region modeling.
IEEE Trans. Circuits Syst. Video Technol.
Alan Wee-Chung Liew, Hong Yan, Ngai-Fong Law
2003 — conf
A fast and efficient computational structure for the 2D over-complete wavelet transform.
ICASSP (3)
Ngai-Fong Law, Wan-Chi Siu
2002 — conf
A dynamic video combiner for multipoint video conferencing using wavelet transform.
ICME (2)
Kai-Tat Fung, Wan-Chi Siu, Ngai-Fong Law
2002 J jnl
An efficient computational scheme for the two-dimensional overcomplete wavelet transform.
IEEE Trans. Signal Process.
Ngai-Fong Law, Wan-Chi Siu
2002 — conf
Fast over-complete wavelet implementation for spline family.
ICME (1)
Ngai-Fong Law, Wan-Chi Siu
2002 — conf
Improved Scheme for Object Searching Using Moment Invariants.
IEEE Pacific Rim Conference on Multimedia
K. L. Lau, Wan-Chi Siu, Ngai-Fong Law
2001 — conf
Fast algorithm for binary field wavelet transform for image processing.
ICIP (2)
Ngai-Fong Law, Alan Wee-Chung Liew, Wan-Chi Siu
2001 Misc conf
Issues of filter design for binary wavelet transform.
ICASSP
Ngai-Fong Law, Wan-Chi Siu
2001 J jnl
Multiresolution discontinuity-preserving surface reconstruction.
Pattern Recognit.
Ngai-Fong Law, Ronald Chung
2001 J jnl
Successive structural analysis using wavelet transform for blocking artifacts suppression.
Signal Process.
Ngai-Fong Law, Wan-Chi Siu
1999 — conf
Adaptive Shrinkage Algorithm for Ringing Suppression with Smoothness Constraint.
ICIP (3)
Ngai-Fong Law, Wan-Chi Siu
1999 — conf
Progressive Image Coding Based on Visually Important Features.
ICIP (2)
Ngai-Fong Law, Wan-Chi Siu
1998 — conf
Surface Reconstruction with Multiresolution Discontinuity Analysis.
ECCV (2)
Ngai-Fong Law, Ronald Chung