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Hyers-Ulam Stability of Linear Quaternion-Valued Differential Equations with Constant Coefficients via Fourier Transform Journal article
Jiaojiao Lv, Kit Ian Kou, Jinrong Wang. Hyers-Ulam Stability of Linear Quaternion-Valued Differential Equations with Constant Coefficients via Fourier Transform[J]. Qualitative Theory of Dynamical Systems, 2022, 21(4), 116.
Authors:  Jiaojiao Lv;  Kit Ian Kou;  Jinrong Wang
Favorite | TC[WOS]:7 TC[Scopus]:7  IF:1.9/1.4 | Submit date：2022/10/05
Fourier Transform  Hyers-ulam Stability  Linear Quaternion-valued Differential Equation  
A Robust Color Edge Detection Algorithm Based on the Quaternion Hardy Filter Journal article
Bi, Wenshan, Cheng, Dong, Liu, Wankai, Kou, Kit Ian. A Robust Color Edge Detection Algorithm Based on the Quaternion Hardy Filter[J]. Acta Mathematica Scientia, 2022, 42(3), 1238-1260.
Authors:  Bi, Wenshan;  Cheng, Dong;  Liu, Wankai;  Kou, Kit Ian
Favorite | TC[WOS]:2 TC[Scopus]:3  IF:1.2/1.1 | Submit date：2022/05/13
Boundary Values  Color Image Edge Detection  Discrete Quaternion Fourier Transform  Quaternion Analytic Signal  
Sampling formulas for non-bandlimited quaternionic signals Journal article
Xiaoxiao Hu, Kit Ian Kou. Sampling formulas for non-bandlimited quaternionic signals[J]. SIGNAL IMAGE AND VIDEO PROCESSING, 2022, 16(6), 1559-1567.
Authors:  Xiaoxiao Hu;  Kit Ian Kou
Favorite | TC[WOS]:4 TC[Scopus]:4  IF:2.0/1.8 | Submit date：2022/05/17
Quaternion Fourier Transform  Quaternion Linear Canonical Transform  Non-bandlimited Quaternionic Signal  
Discrete uncertainty principle in quaternion setting and application in signal reconstruction Journal article
Yan Yang, Kit Ian Kou, Cuiming Zou. Discrete uncertainty principle in quaternion setting and application in signal reconstruction[J]. International Journal of Wavelets, Multiresolution and Information Processing, 2021, 19(5).
Authors:  Yan Yang;  Kit Ian Kou;  Cuiming Zou
Favorite | TC[WOS]:0 TC[Scopus]:0  IF:0.9/1.1 | Submit date：2021/12/08
Discrete Uncertainty Principle  Quaternion Fourier Transform  Signal Reconstruction  
Plancherel Theorems of Quaternion Hilbert Transforms Associated with Linear Canonical Transforms Journal article
Kou,Kit Ian, Liu,Ming Sheng, Zou,Cuiming. Plancherel Theorems of Quaternion Hilbert Transforms Associated with Linear Canonical Transforms[J]. Advances in Applied Clifford Algebras, 2020, 30(1).
Authors:  Kou,Kit Ian;  Liu,Ming Sheng;  Zou,Cuiming
Favorite | TC[WOS]:5 TC[Scopus]:6  IF:1.1/1.1 | Submit date：2021/03/11
Quaternion Fourier Transform  Quaternion Linear Canonical Transform  Hilbert Transform  Quaternion Hilbert Transform  Analytic Signal  Instantaneous Amplitude  
Plancherel theorem and quaternion Fourier transform for square integrable functions Journal article
Cheng, Dong, Kou, Kit Ian. Plancherel theorem and quaternion Fourier transform for square integrable functions[J]. COMPLEX VARIABLES AND ELLIPTIC EQUATIONS, 2019, 64(2), 223-242.
Authors:  Cheng, Dong;  Kou, Kit Ian
Favorite | TC[WOS]:21 TC[Scopus]:23  IF:0.6/0.7 | Submit date：2019/01/17
Quaternion Fourier Transforms  Multiplication Formula  Inversion Theorem  Plancherel Theorem  Linear Canonical Transform  
Phase Based Edge Detection Algorithms Journal article
Hu, X. X., Kou, K. I.. Phase Based Edge Detection Algorithms[J]. Mathematical Methods in the Applied Sciences, 2018, 4148-4169.
Authors:  Hu, X. X.;  Kou, K. I.
Favorite |  | Submit date：2022/08/07
Edge Detection  Quaternion Analytic Signal  Quaternion Fourier Transform  Hardy Space  Plemelj-sokhotzkis Formulaes  
Generalized sampling expansions associated with quaternion Fourier transform Journal article
Cheng D., Kou K.I.. Generalized sampling expansions associated with quaternion Fourier transform[J]. Mathematical Methods in the Applied Sciences, 2018, 41(11), 4021-4032.
Authors:  Cheng D.;  Kou K.I.
Favorite | TC[WOS]:14 TC[Scopus]:18 | Submit date：2019/02/13
Convolution Theorem  Generalized Sampling Expansions  Generalized Translation  Quaternion Fourier Transform  Quaternion Linear Canonical Transform  Quaternion-valued Signals  
Phase-based edge detection algorithms Journal article
Hu,Xiao Xiao, Kou,Kit Ian. Phase-based edge detection algorithms[J]. Mathematical Methods in the Applied Sciences, 2018, 41(11), 4148-4169.
Authors:  Hu,Xiao Xiao;  Kou,Kit Ian
Favorite | TC[WOS]:7 TC[Scopus]:9  IF:2.1/2.0 | Submit date：2021/03/11
Edge Detection  Hardy Space  Plemelj-sokhotzkis Formulae  Quaternion Analytic Signal  Quaternion Fourier Transform  
Phase-based edge detection algorithms Journal article
Hu X.-X., Kou K.I.. Phase-based edge detection algorithms[J]. Mathematical Methods in the Applied Sciences, 2018, 41(11), 4148-4169.
Authors:  Hu X.-X.;  Kou K.I.
Favorite | TC[WOS]:7 TC[Scopus]:9 | Submit date：2019/02/13
Edge Detection  Hardy Space  Plemelj-sokhotzkis Formulae  Quaternion Analytic Signal  Quaternion Fourier Transform