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Plancherel theorem and quaternion Fourier transform for square integrable functions Journal article
COMPLEX VARIABLES AND ELLIPTIC EQUATIONS, 2019,Volume: 64,Issue: 2,Page: 223-242
Authors:  Cheng, Dong;  Kou, Kit Ian
Favorite |  | TC[WOS]:14 TC[Scopus]:16 | Submit date:2019/01/17
Quaternion Fourier Transforms  Multiplication Formula  Inversion Theorem  Plancherel Theorem  Linear Canonical Transform  
Generalized sampling expansions associated with quaternion Fourier transform Conference paper
Mathematical Methods in the Applied Sciences
Authors:  Cheng D.;  Kou K.I.
Favorite |  | TC[WOS]:9 TC[Scopus]:10 | 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
Mathematical Methods in the Applied Sciences, 2018,Page: 4148-4169
Authors:  Hu, X. X.;  Kou, K. I.
Favorite |  | TC[WOS]:0 TC[Scopus]:0 | 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
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2018,Volume: 41,Issue: 11,Page: 4021-4032
Authors:  Cheng, Dong;  Kou, Kit Ian
Favorite |  | TC[WOS]:9 TC[Scopus]:10 | Submit date:2018/10/30
Quaternion-valued Signals  Quaternion Fourier Transform  Quaternion Linear Canonical Transform  Generalized Sampling Expansions  Generalized Translation  Convolution Theorem  
Quaternion Fourier and linear canonical inversion theorems Journal article
MATHEMATICAL METHODS IN THE APPLIED SCIENCES, 2017,Volume: 40,Issue: 7,Page: 2421-2440
Authors:  Hu, Xiao-Xiao;  Kou, Kit Ian
Favorite |  | TC[WOS]:11 TC[Scopus]:14 | Submit date:2018/10/30
Inversion Theorem  Functions Of Bound Variation  Quaternion Fourier Transform  
Quaternion-Based Image Hashing for Adaptive Tampering Localization Journal article
IEEE Transactions on Information Forensics and Security, 2016,Volume: 11,Issue: 12,Page: 2664-2677
Authors:  Yan C.-P.;  Pun C.-M.;  Yuan X.-C.
Favorite |  | TC[WOS]:53 TC[Scopus]:58 | Submit date:2019/02/14
Adaptive Tampering Localization  Image Hashing  Quaternion Fourier Transform (Qft)  Quaternion Fourier-mellin Transform (Qmmt)  
Tighter Uncertainty Principles Based on Quaternion Fourier Transform Journal article
Advances in Applied Clifford Algebras, 2016,Volume: 26,Issue: 1,Page: 479-497
Authors:  Yan Yang;  Pei Dang;  Tao Qian
Favorite |  | TC[WOS]:14 TC[Scopus]:16 | Submit date:2019/02/11
Covariance  Quaternion Fourier Transform  Uncertainty Principle