Results 161 to 170 of about 916 (176)

Image hash authentication algorithm for orthogonal moments of fractional order chaotic scrambling coupling hyper-complex number

Measurement, 2019
Abstract In this paper, the image Hash authentication algorithm for orthogonal moments of fractional order chaotic scrambling coupling hyper-complex number Tchebichef is proposed. The improved PDE function and Ring segmentation mechanism are used to process the initial image and output the secondary image to improve the robustness of Hash’s ...
Feng Tao, Wu Qian
openaire   +1 more source

Stereo Image Analysis by Octonion Fractional-Order Orthogonal Color Moments

SSRN Electronic Journal, 2022
Cheng Peng, Bing He, Wenqiang Xi, Guancheng Lin   +3 more
openaire   +1 more source

Quaternion fractional-order weighted generalized Laguerre–Fourier moments and moment invariants for color image analysis

Signal Processing: Image Communication, 2023
Bing He
exaly  

Robust Reversible Watermarking by Fractional Order Zernike Moments and Pseudo-Zernike Moments

IEEE Transactions on Circuits and Systems for Video Technology, 2023
Xiaoyi Zhou, Liaoran Xu, Kaiyue Hou
exaly  

Novel fractional-order generic Jacobi-Fourier moments for image analysis

Signal Processing, 2020
Khalid M Hosny, Mohamed M Darwish, Tarek Aboelenen   +2 more
exaly  

Accurate quaternion fractional-order pseudo-Jacobi–Fourier moments

Pattern Analysis and Applications, 2022
Xiangyang Wang, Yuyang Zhang, Pan-Pan Niu   +2 more
exaly  

Robust color image watermarking using multiple fractional-order moments and chaotic map

Multimedia Tools and Applications, 2022
Khalid M Hosny, Mohamed M Darwish, Hosny Khalid M   +2 more
exaly  

New fractional-order Legendre-Fourier moments for pattern recognition applications

Pattern Recognition, 2020
Khalid M Hosny, Mohamed M Darwish, Tarek Aboelenen   +2 more
exaly  

3D image recognition using new set of fractional-order Legendre moments and deep neural networks

Signal Processing: Image Communication, 2021
Omar El Ogri, Hicham Karmouni, Mhamed Sayyouri   +2 more
exaly  

Fractional-order quaternion exponential moments for color images

Applied Mathematics and Computation, 2021
Chunpeng Wang, Bin Ma, Jian Li
exaly