Results 51 to 60 of about 284 (105)

Hybrid DWT-DCT algorithm for image and video compression applications [PDF]

open access: yes
Digital image and video in their raw form require an enormous amount of storage capacity. Considering the important role played by digital imaging and video, it is necessary to develop a system that produces high degree of compression while preserving ...
Shrestha, Suchitra
core  

Experimental Study of Ghost Imaging in Underwater Environment. [PDF]

open access: yesSensors (Basel), 2022
Wu H, Chen Z, He C, Cheng L, Luo S.
europepmc   +1 more source

Improving the key recovery in Linear Cryptanalysis: An application to PRESENT [PDF]

open access: yes, 2019
International audienceLinear cryptanalysis is widely known as one of the fundamental tools for the crypanalysis of block ciphers. Over the decades following its first introduction by Matsui in [Ma94a], many different extensions and improvements have been
Florez Gutierrez, Antonio
core   +1 more source

An Approach in Designing 16-point DFT with Decimation in Time based on Rademacher Functions [PDF]

open access: yes, 2018
This paper presents a circuit design for 16-point DFT algorithm with Decimation in Time based on products of Rademacher functions. The designed circuit is constructed from two 8-point DFT and four 2-point DFT. However, the operation of the design circuit
Walidainy, Hubbul, Zulfikar, Zulfikar
core   +1 more source

Estudo da transformada de Walsh-Hadamard aplicada à transmissão OFDM [PDF]

open access: yes, 2006
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico. Programa de Pós-Graduação em Engenharia Elétrica.Esta dissertação apresenta um estudo da aplicação da Transformada de Walsh-Hadamard (WHT) em diferentes sistemas OFDM ...
Doniak, Marcio Henrique
core  

Epistatic Net allows the sparse spectral regularization of deep neural networks for inferring fitness functions. [PDF]

open access: yesNat Commun, 2021
Aghazadeh A   +7 more
europepmc   +1 more source

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