Alex ChiChung Kot

72 papers A 3B 10C 3Misc 3Journal 44Unranked 9
YearRankTypeTitle / Venue / Authors
2026 J jnl
AI-driven Remote Facial Skin Hydration and TEWL Assessment from Selfie Images: A Systematic Solution.
Mach. Intell. Res.
Cecelia Soh, Rizhao Cai, Monalisha Paul, Dennis Sng, Alex ChiChung Kot
2026 J jnl
DCD-UIE: Decoupled Chromatic Diffusion Model for Underwater Image Enhancement.
IEEE Trans. Image Process.
Guodong Fan, Yu Zhou, Jingchun Zhou, Yakun Ju, Guang-Yong Chen, Jinjiang Li, Alex ChiChung Kot
2025 J jnl
Beyond the Horizon: Decoupling UAVs Multi-View Action Recognition via Partial Order Transfer.
CoRR
Wenxuan Liu, Xian Zhong, Zhuo Zhou, Siyuan Yang, Chia-Wen Lin, Alex ChiChung Kot
2025 J jnl
Debiasing Medical Knowledge for Prompting Universal Model in CT Image Segmentation.
IEEE Trans. Medical Imaging
Boxiang Yun, Shitian Zhao, Qingli Li, Alex ChiChung Kot, Yan Wang
2025 J jnl
Diversity Covariance-Aware Prompt Learning for Vision-Language Models.
CoRR
Songlin Dong, Zhengdong Zhou, Chenhao Ding, Xinyuan Gao, Alex ChiChung Kot, Yihong Gong
2025 J jnl
SAVER: Mitigating Hallucinations in Large Vision-Language Models via Style-Aware Visual Early Revision.
CoRR
Zhaoxu Li, Chenqi Kong, Yi Yu, Qiangqiang Wu, Xinghao Jiang, Ngai-Man Cheung, Bihan Wen, Alex ChiChung Kot, Xudong Jiang
2024 J jnl
See What You Seek: Semantic Contextual Integration for Cloth-Changing Person Re-Identification.
CoRR
Xiyu Han, Xian Zhong, Wenxin Huang, Xuemei Jia, Wenxuan Liu, Xiaohan Yu, Alex ChiChung Kot
2024 — conf
Towards Physical World Backdoor Attacks Against Skeleton Action Recognition.
ECCV (48)
Qichen Zheng, Yi Yu, Siyuan Yang, Jun Liu, Kwok-Yan Lam, Alex ChiChung Kot
2024 J jnl
Unlearnable Examples Detection via Iterative Filtering.
CoRR
Yi Yu, Qichen Zheng, Siyuan Yang, Wenhan Yang, Jun Liu, Shijian Lu, Yap-Peng Tan, Kwok-Yan Lam, Alex ChiChung Kot
2023 J jnl
Low-Rankness Guided Group Sparse Representation for Image Restoration.
IEEE Trans. Neural Networks Learn. Syst.
Zhiyuan Zha, Bihan Wen, Xin Yuan, Jiantao Zhou, Ce Zhu, Alex ChiChung Kot
2023 J jnl
TEMPO: A transformer-based mutation prediction framework for SARS-CoV-2 evolution.
Comput. Biol. Medicine
Binbin Zhou, Hang Zhou, Xue Zhang, Xiaobin Xu, Yi Chai, Zengwei Zheng, Alex ChiChung Kot, Zhan Zhou
2022 J jnl
A Hybrid Structural Sparsification Error Model for Image Restoration.
IEEE Trans. Neural Networks Learn. Syst.
Zhiyuan Zha, Bihan Wen, Xin Yuan, Jiantao Zhou, Ce Zhu, Alex ChiChung Kot
2022 J jnl
Toward Efficiently Evaluating the Robustness of Deep Neural Networks in IoT Systems: A GAN-Based Method.
IEEE Internet Things J.
Tao Bai, Jun Zhao, Jinlin Zhu, Shoudong Han, Jiefeng Chen, Bo Li, Alex ChiChung Kot
2021 Misc conf
A Compact Joint Distillation Network for Visual Food Recognition.
ICASSP
Zhao Heng, Kim-Hui Yap, Alex ChiChung Kot
2021 A conf
Fusion Learning using Semantics and Graph Convolutional Network for Visual Food Recognition.
WACV
Heng Zhao, Kim-Hui Yap, Alex ChiChung Kot
2021 J jnl
Learning Meta Pattern for Face Anti-Spoofing.
CoRR
Rizhao Cai, Zhi Li, Renjie Wan, Haoliang Li, Yongjian Hu, Alex ChiChung Kot
2020 J jnl
DRL-FAS: A Novel Framework Based on Deep Reinforcement Learning for Face Anti-Spoofing.
CoRR
Rizhao Cai, Haoliang Li, Shiqi Wang, Changsheng Chen, Alex ChiChung Kot
2020 J jnl
JDNet: A Joint-Learning Distilled Network for Mobile Visual Food Recognition.
IEEE J. Sel. Top. Signal Process.
Heng Zhao, Kim-Hui Yap, Alex ChiChung Kot, Lingyu Duan
2020 J jnl
Refinements in Motion and Appearance for Online Multi-Object Tracking.
CoRR
Piao Huang, Shoudong Han, Jun Zhao, Donghaisheng Liu, Hongwei Wang, En Yu, Alex ChiChung Kot
2020 J jnl
Toward Intelligent Sensing: Intermediate Deep Feature Compression.
IEEE Trans. Image Process.
Zhuo Chen, Kui Fan, Shiqi Wang, Lingyu Duan, Weisi Lin, Alex ChiChung Kot
2020 Misc conf
Unseen Face Presentation Attack Detection with Hypersphere Loss.
ICASSP
Zhi Li, Haoliang Li, Kwok-Yan Lam, Alex ChiChung Kot
2019 J jnl
Compact Descriptors for Video Analysis: The Emerging MPEG Standard.
IEEE Multim.
Ling-Yu Duan, Yihang Lou, Yan Bai, Tiejun Huang, Wen Gao, Vijay Chandrasekhar, Jie Lin, Shiqi Wang, Alex ChiChung Kot
2019 J jnl
Exposing Video Compression History by Detecting Transcoded HEVC Videos from AVC Coding.
Symmetry
Shan Bian, Haoliang Li, Tianji Gu, Alex ChiChung Kot
2018 J jnl
Color space construction by optimizing luminance and chrominance components for face recognition.
Pattern Recognit.
Ze Lu, Xudong Jiang, Alex ChiChung Kot
2018 J jnl
Feature fusion with covariance matrix regularization in face recognition.
Signal Process.
Ze Lu, Xudong Jiang, Alex ChiChung Kot
2018 J jnl
Multi-task Mid-level Feature Alignment Network for Unsupervised Cross-Dataset Person Re-Identification.
CoRR
Shan Lin, Haoliang Li, Chang-Tsun Li, Alex ChiChung Kot
2018 — conf
VANT at TRECVID 2018.
TRECVID
Nakamasa Inoue, Chihiro Shiraishi, Aleksandr Drozd, Koichi Shinoda, Shi-wook Lee, Alex ChiChung Kot
2017 B conf
Compact Deep Invariant Descriptors for Video Retrieval.
DCC
Yihang Lou, Yan Bai, Jie Lin, Shiqi Wang, Jie Chen, Vijay Chandrasekhar, Ling-Yu Duan, Tiejun Huang, Alex ChiChung Kot, Wen Gao
2017 J jnl
Compact Descriptors for Video Analysis: the Emerging MPEG Standard.
CoRR
Ling-Yu Duan, Vijay Chandrasekhar, Shiqi Wang, Yihang Lou, Jie Lin, Yan Bai, Tiejun Huang, Alex ChiChung Kot, Wen Gao
2017 J jnl
EXIF-white balance recognition for image forensic analysis.
Multidimens. Syst. Signal Process.
Jiayuan Fan, Tao Chen, Alex ChiChung Kot
2017 J jnl
HNIP: Compact Deep Invariant Representations for Video Matching, Localization, and Retrieval.
IEEE Trans. Multim.
Jie Lin, Ling-Yu Duan, Shiqi Wang, Yan Bai, Yihang Lou, Vijay Chandrasekhar, Tiejun Huang, Alex ChiChung Kot, Wen Gao
2016 Misc conf
An effective color space for face recognition.
ICASSP
Ze Lu, Xudong Jiang, Alex ChiChung Kot
2015 J jnl
A Low Complexity Interest Point Detector.
IEEE Signal Process. Lett.
Jie Chen, Ling-Yu Duan, Feng Gao, Jianfei Cai, Alex ChiChung Kot, Tiejun Huang
2015 J jnl
Blurred Image Splicing Localization by Exposing Blur Type Inconsistency.
IEEE Trans. Inf. Forensics Secur.
Khosro Bahrami, Alex ChiChung Kot, Leida Li, Haoliang Li
2015 A conf
Joint learning for image-based handbag recommendation.
ICME
Yan Wang, Sheng Li, Alex ChiChung Kot
2011 B conf
Modeling the EXIF-Image correlation for image manipulation detection.
ICIP
Jiayuan Fan, Alex ChiChung Kot, Hong Cao, Farook Sattar
2010 J jnl
Two-Dimensional Polar Harmonic Transforms for Invariant Image Representation.
IEEE Trans. Pattern Anal. Mach. Intell.
Pew-Thian Yap, Xudong Jiang, Alex ChiChung Kot
2009 C conf
Accurate Detection of Demosaicing Regularity from Output Images.
ISCAS
Hong Cao, Alex ChiChung Kot
2009 J jnl
Complete discriminant evaluation and feature extraction in kernel space for face recognition.
Mach. Vis. Appl.
Xudong Jiang, Bappaditya Mandal, Alex ChiChung Kot
2009 B conf
RAW tool identification through detected demosaicing regularity.
ICIP
Hong Cao, Alex ChiChung Kot
2009 J jnl
Steganalysis of halftone image using inverse halftoning.
Signal Process.
Jun Cheng, Alex ChiChung Kot
2008 A conf
A generalized model for detection of demosaicing characteristics.
ICME
Hong Cao, Alex ChiChung Kot
2008 B conf
A stochastic nearest neighbor character prototype approach for online writer identification.
ICPR
Guo Xian Tan, Christian Viard-Gaudin, Alex ChiChung Kot
2008 C conf
An interactive and secure user authentication scheme for mobile devices.
ISCAS
Qibin Sun, Zhi Li, Xudong Jiang, Alex ChiChung Kot
2008 B conf
Boosted complex moments for discriminant rotation invariant object recognition.
ICPR
Pew-Thian Yap, Xudong Jiang, Alex ChiChung Kot
2008 J jnl
Eigenfeature Regularization and Extraction in Face Recognition.
IEEE Trans. Pattern Anal. Mach. Intell.
Xudong Jiang, Bappaditya Mandal, Alex ChiChung Kot
2008 J jnl
Orthogonal Data Embedding for Binary Images in Morphological Transform Domain- A High-Capacity Approach.
IEEE Trans. Multim.
Huijuan Yang, Alex ChiChung Kot, Susanto Rahardja
2008 J jnl
Performance of Space-Time Codes: Gallager Bounds and Weight Enumeration.
IEEE Trans. Inf. Theory
Cong Ling, Kwok H. Li, Alex ChiChung Kot
2008 B conf
Verification of human faces using predicted eigenvalues.
ICPR
Bappaditya Mandal, Xudong Jiang, Alex ChiChung Kot
2007 C conf
A General Data Hiding Framework and Multi-level Signature for Binary Images.
IWDW
Huijuan Yang, Alex ChiChung Kot
2007 J jnl
Efficient fingerprint search based on database clustering.
Pattern Recognit.
Manhua Liu, Xudong Jiang, Alex ChiChung Kot
2007 J jnl
Gallager Bounds for Noncoherent Decoders in Fading Channels.
IEEE Trans. Inf. Theory
Cong Ling, Xiaofu Wu, Kwok H. Li, Alex ChiChung Kot
2007 J jnl
Intersymbol decorrelating detector for asynchronous CDMA systems.
J. Commun. Networks
Gaonan Zhang, Guoan Bi, Alex ChiChung Kot
2007 — conf
Kernel Fisher Discriminant Analysis in Full Eigenspace.
IPCV
Bappaditya Mandal, Xudong Jiang, Alex ChiChung Kot
2007 J jnl
Pattern-Based Data Hiding for Binary Image Authentication by Connectivity-Preserving.
IEEE Trans. Multim.
Huijuan Yang, Alex ChiChung Kot
2006 J jnl
Binary Image Authentication With Tampering Localization by Embedding Cryptographic Signature and Block Identifier.
IEEE Signal Process. Lett.
Huijuan Yang, Alex ChiChung Kot
2006 — conf
Fingerprint Retrieval by Complex Filter Responses.
ICPR (1)
Manhua Liu, Xudong Jiang, Alex ChiChung Kot
2006 J jnl
Fingerprint Retrieval for Identification.
IEEE Trans. Inf. Forensics Secur.
Xudong Jiang, Manhua Liu, Alex ChiChung Kot
2005 J jnl
Fingerprint Reference-Point Detection.
EURASIP J. Adv. Signal Process.
Manhua Liu, Xudong Jiang, Alex ChiChung Kot
2004 — conf
Fingerprint Reference Point Detection.
ICBA
Manhua Liu, Xudong Jiang, Alex ChiChung Kot
2004 — conf
Online Structure Based Chinese Character Pre-Classification.
ICPR (2)
Hong Cao, Alex ChiChung Kot
2004 — conf
Reference Point Detection for Fingerprint Recognition.
ICPR (1)
Xudong Jiang, Manhua Liu, Alex ChiChung Kot
2002 J jnl
A blind code timing estimator and its implementation for DS-CDMA signals in unknown colored noise.
IEEE Trans. Veh. Technol.
Yugang Ma, Kwok Hung Li, Alex ChiChung Kot, G. T. Ye
2002 J jnl
Extending the sound impulse response of room using extrapolation.
IEEE Trans. Speech Audio Process.
Zihou Meng, Kimihiro Sakagami, Masayuki Morimoto, Guoan Bi, Alex ChiChung Kot
2001 — conf
Curvature-Based Singular Points Detection.
AVBPA
Wai Mun Koo, Alex ChiChung Kot
2001 — conf
Quality Measures of Fingerprint Images.
AVBPA
Linlin Shen, Alex ChiChung Kot, Wai Mun Koo
2000 B conf
A Floating Feature Detector for Handwritten Numeral Recognition.
ICPR
Ping Zhang, Lihui Chen, Alex ChiChung Kot
2000 B conf
A novel hybrid classifier for recognition of handwritten numerals.
SMC
Ping Zhang, Lihui Chen, Alex ChiChung Kot
2000 B conf
An intelligent pressure sensor with self-calibration capability using artificial neural networks.
SMC
Santanu Kumar Rath, Jagdish Chandra Patra, Alex ChiChung Kot
2000 B conf
Chebyschev functional link artificial neural networks for nonlinear dynamic system identification.
SMC
Jagdish Chandra Patra, Alex ChiChung Kot, Yan Qiu Chen
1994 J jnl
A MUSIC approach for estimation of directions of arrival of multiple narrowband and broadband sources.
Signal Process.
Boon Poh Ng, Meng Hwa Er, Alex ChiChung Kot
1987 J jnl
Statistical performance of single sinusoid frequency estimation in white noise using state-variable balancing and linear prediction.
IEEE Trans. Acoust. Speech Signal Process.
Alex ChiChung Kot, Sarangarajan Parthasarathy, Donald W. Tufts, Richard J. Vaccaro