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AN ALGORITHM FOR SOLVING LINEAR NONHOMOGENEOUS QUATERNION-VALUED DIFFERENTIAL EQUATIONS AND SOME OPEN PROBLEMS Journal article
Discrete and Continuous Dynamical Systems - Series S, 2022,Volume: 15,Issue: 6,Page: 1685-1697
Authors:  Xia, Yonghui;  Huang, Hai;  Kou, Kit Ian
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/08/02
Algorithm  Differential Equations  Nonhomogeneous  Quaternion  Solution  
A Robust Color Edge Detection Algorithm Based on the Quaternion Hardy Filter Journal article
Acta Mathematica Scientia, 2022,Volume: 42,Issue: 3,Page: 1238-1260
Authors:  Bi, Wenshan;  Cheng, Dong;  Liu, Wankai;  Kou, Kit Ian
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/05/13
Boundary Values  Color Image Edge Detection  Discrete Quaternion Fourier Transform  
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  
Sampling formulas for 2D quaternionic signals associated with various quaternion Fourier and linear canonical transforms 基于四元数傅里叶变换和线性正则变换的二维四元数信号采样定理 Journal article
Frontiers of Information Technology and Electronic Engineering, 2022,Volume: 23,Issue: 3,Page: 463-478
Authors:  Hu, Xiaoxiao;  Cheng, Dong;  Kou, Kit Ian
Favorite |  | TC[WOS]:1 TC[Scopus]:0 | Submit date：2022/05/13
Generalized quaternion partial and total Hilbert transforms  O236  Quaternion Fourier transforms  Quaternion linear canonical transforms  Quaternion partial and total Hilbert transforms  Sampling theorem  Truncation errors  
Iterative Quaternion TV Regularization method on color image restoration Project
项目编号: CPG2022-00009-FST, 2022-
Authors:  XQJIN
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/02/16
Sampling expansions associated with quaternion difference equations Journal article
Linear and Multilinear Algebra, 2022
Authors:  Cheng, Dong;  Kou, Kit Ian;  Xia, Yonghui;  Xu, Junfeng
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/08/05
11R52  12E05  39A12  41A05  interpolation  quaternion difference equations  quaternion polynomials  Sampling expansions  tridiagonal matrices  
Sampling formulas for non-bandlimited quaternionic signals Journal article
Signal, Image and Video Processing, 2022
Authors:  Hu, Xiaoxiao;  Kou, Kit Ian
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | Submit date：2022/05/17
Non-bandlimited Quaternionic Signal  Quaternion Fourier Transform  Quaternion Linear Canonical Transform  
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]:4 TC[Scopus]:6 | Submit date：2022/05/13
Color Image Encryption  Color Image Watermarking  Quaternion Discrete Fractional Krawtchouk Transform  
Color Image Recovery Using Low-Rank Quaternion Matrix Completion Algorithm Journal article
IEEE Transactions on Image Processing, 2021,Volume: 31,Page: 190-201
Authors:  Miao, Jifei;  Kou, Kit Ian
Favorite |  | TC[WOS]:1 TC[Scopus]:1 | Submit date：2022/05/17
Color Image Recovery  Low-rank Decomposition  Matrix Completion  Quaternion  
Weighted truncated nuclear norm regularization for low-rank quaternion matrix completion Journal article
Journal of Visual Communication and Image Representation, 2021,Volume: 81
Authors:  Yang, Liqiao;  Kou, Kit Ian;  Miao, Jifei
Favorite |  | TC[WOS]:1 TC[Scopus]:2 | Submit date：2021/12/08
Low-rank  Quaternion Matrix Completion  Quaternion Truncated Nuclear Norm  Weights