Results 151 to 160 of about 3,442 (165)

A Secured Communication in Watermarking using Fast Walsh Hadamard Transformation in Image Processing

2022 6th International Conference on Electronics, Communication and Aerospace Technology, 2022
K. Premkumar, H. Twinky, S. Naveen, M. Kathiresan, R. Aravind   +4 more
openaire   +1 more source

An Efficient Fast Walsh-Hadamard Transform Based OFDM-IM Scheme with Lower PAPR

2023 Wireless Telecommunications Symposium (WTS), 2023
Yuhao Lian, Mingjun Ying, Shuyu Wang, Yuhua Wang   +3 more
openaire   +1 more source

Block Walsh–Hadamard Transform-based Binary Layers in Deep Neural Networks

Transactions on Embedded Computing Systems, 2022
Hongyi Pan, Diaa Badawi, Ahmet Enis Cetin   +2 more
exaly  

A Novel Memory-Based Radix-2 Fast Walsh-Hadamard-Fourier Transform Architecture

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2017
Qianjian XING, Zhenguo MA, Feng YU
openaire   +1 more source

SVD-Based Image Watermarking Using the Fast Walsh-Hadamard Transform, Key Mapping, and Coefficient Ordering for Ownership Protection

Symmetry, 2020
Pranab Kumar Dhar, Jong-Myon Kim
exaly  

Fast texture energy based image segmentation using Directional Walsh–Hadamard Transform and parametric active contour models

Expert Systems With Applications, 2011
Alireza Vard, Kamal Jamshidi, Naser Movahhedinia   +2 more
exaly  

The Cascading Haar Wavelet Algorithm for Computing the Walsh–Hadamard Transform

IEEE Signal Processing Letters, 2017
Andrew Thompson
exaly  

Hadamard and S-Matrices, Walsh Functions, Pseudo-Random Sequences, and the Fast Hadamard Transform

1979
openaire   +1 more source

Optical image encryption using fresnel zone plate mask based on fast walsh hadamard transform

AIP Conference Proceedings, 2018
Mehak Khurana, Hukum Singh
openaire   +1 more source

Natural, Dyadic, and Sequency Order Algorithms and Processors for the Walsh-Hadamard Transform

IEEE Transactions on Computers, 1977
exaly