KI Kou, J Morais - Applied Mathematics and Computation, 2014 - Elsevier
There have been numerous proposals in the literature to generalize the classical Fourier transform by making use of the Hamiltonian quaternion algebra. The present paper reviews …
M Bahri, ESM Hitzer, A Hayashi, R Ashino - Computers & Mathematics with …, 2008 - Elsevier
We review the quaternionic Fourier transform (QFT). Using the properties of the QFT we establish an uncertainty principle for the right-sided QFT. This uncertainty principle …
LP Chen, KI Kou, MS Liu - Journal of Mathematical Analysis and …, 2015 - Elsevier
The quaternion Fourier transform–a generalized form of the classical Fourier transform–has been shown to be a powerful analyzing tool in image and signal processing. This paper …
KI Kou, JY Ou, J Morais - Abstract and Applied Analysis, 2013 - Wiley Online Library
We generalize the linear canonical transform (LCT) to quaternion‐valued signals, known as the quaternionic linear canonical transform (QLCT). Using the properties of the LCT we …
This work is devoted to the development of the octonion linear canonical transform (OLCT) theory proposed by Gao and Li in 2021 that has been designated as an emerging tool in the …
Quaternion and Clifford Fourier Transforms describes the development of quaternion and Clifford Fourier transforms in Clifford (geometric) algebra over the last 30 years. It is the first …
WB Gao, BZ Li - Signal processing, 2021 - Elsevier
The linear canonical transform (LCT) is a kind of integral transforms with wide applications in signal analysis. There have been numerous studies in the literature to generalize the LCT by …
Y Yang, KI Kou - Signal Processing, 2014 - Elsevier
Linear canonical transforms (LCTs) are a family of integral transforms with wide application in optical, acoustical, electromagnetic, and other wave propagation problems. The Fourier …
MY Bhat, AH Dar - The Journal of Analysis, 2023 - Springer
In this paper, we present a novel integral transform known as the 2-D Hyper-complex (quaternion) Gabor quadratic-phase Fourier transform (Q-GQPFT), which is embodiment of …