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Quaternion-based color image completion via logarithmic approximation Journal article
Information Sciences, 2022,Volume: 588,Page: 82-105
Authors:  Yang, Liqiao;  Miao, Jifei;  Kou, Kit Ian
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/05/04
Image Completion  Logarithmic Norm  Low Rank  Quaternion Matrix  
Quaternion discrete fractional Krawtchouk transform and its application in color image encryption and watermarking Journal article
Signal Processing, 2021,Volume: 189
Authors:  Liu, Xilin;  Wu, Yongfei;  Zhang, Hao;  Wu, Jiasong;  Zhang, Liming
Favorite |  | TC[WOS]:3 TC[Scopus]:6 | Submit date：2022/05/13
Color image encryption  Color image watermarking  Quaternion discrete fractional Krawtchouk transform  
Quaternion block sparse representation for signal recovery and classification Journal article
Signal Processing, 2021,Volume: 179
Authors:  Zou,Cuiming;  Kou,Kit Ian;  Wang,Yulong;  Tang,Yuan Yan
Favorite |  | TC[WOS]:2 TC[Scopus]:2 | Submit date：2021/03/11
Block Sparse Representation  Quaternion Representation  Signal Recovery  
Modal Regression-Based Graph Representation for Noise Robust Face Hallucination Journal article
IEEE Transactions on Neural Networks and Learning Systems, 2021
Authors:  Liu, Licheng;  Chen, C. L.P.;  Wang, Yaonan
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/05/13
Face recognition  Faces  Graph learning  Image color analysis  Image reconstruction  modal regression  Noise measurement  quaternion representation  robust face hallucination  Superresolution  Training  
Plancherel Theorems of Quaternion Hilbert Transforms Associated with Linear Canonical Transforms Journal article
Advances in Applied Clifford Algebras, 2020,Volume: 30,Issue: 1
Authors:  Kou,Kit Ian;  Liu,Ming Sheng;  Zou,Cuiming
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date：2021/03/11
Analytic Signal  Hilbert Transform  Instantaneous Amplitude  Quaternion Fourier Transform  Quaternion Hilbert Transform  Quaternion Linear Canonical Transform  
Quaternion-based multiscale analysis for feature extraction of hyperspectral images Journal article
IEEE Transactions on Signal Processing, 2019,Volume: 67,Issue: 6,Page: 1418-1430
Authors:  Li, Huizhen;  Li, Hong;  Zhang, Liming
Favorite |  | TC[WOS]:15 TC[Scopus]:17 | Submit date：2019/04/04
Feature Extraction  Multiscale Feature Histograms  Principal Component Analysis (Pca)  Quaternion Weber Local Descriptor (Qwld)  
Two-dimensional Quaternion PCA and Sparse PCA Journal article
IEEE Transactions on Neural Networks and Learning Systems, 2018,Page: 1 - 15
Authors:  Xiaolin Xiao;  Yicong Zhou
Favorite |  | TC[WOS]:22 TC[Scopus]:25 | Submit date：2019/03/26
2d-principle Component Analysis (2d-pca)  2d-quaternion Pca (2d-qPca)  2d-quaternion Sparse Pca (2d-qsPca)  Color Face Recognition  Feature Extraction  Partial Occlusions  Qpca  
Quaternion Sparse Discriminant Analysis for Color Face Recognition Conference paper
2018 IEEE International Conference on Multimedia and Expo (ICME), San Diego, CA, USA, 23-27 July 2018
Authors:  Xiaolin Xiao;  Yicong Zhou
Favorite |  | TC[WOS]:0 TC[Scopus]:2 | Submit date：2019/03/26
Qsda  Feature Extraction  Color Face Recognition  Partial Occlusion  
Two-Dimensional Quaternion Sparse Principal Component Analysis Conference paper
2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Calgary, AB, Canada, 15-20 April 2018
Authors:  Xiaolin Xiao;  Yicong Zhou
Favorite |  | TC[WOS]:2 TC[Scopus]:2 | Submit date：2019/03/26
2dpca  Quaternion  Sparse  Color Face Recognition  
Two-dimensional quaternion sparse principle component analysis Conference paper
ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Authors:  Xiao X.;  Zhou Y.
Favorite |  | TC[WOS]:0 TC[Scopus]:2 | Submit date：2018/12/21
2DPCA  Color face recognition  Quaternion  Sparse