Results 111 to 120 of about 978,152 (207)

Algorithms for Fine-grained Architecture Implementation of 2-dimensional Fast Walsh-Hadamard Transforms

, 1990
Spatial transforms play a central role in image and signal processing applications. The Walsh-Hadamard Transform, due to its simple integer basis functions, provides superior computational simplicity and minimal memory requirements.
Lai, Shuk Fong
core  

Efficient Calculation of the Reed-Muller Form by Means of the Walsh Transform [PDF]

, 2002
The paper describes a spectral method for combinational logic synthesis using the Walsh transform and the Reed-Muller form. A new algorithm is presented that allows us to obtain the mixed polarity Reed-Muller expansion of Boolean functions.
Porwik, P.
core  

Efficient novel network and index for alcoholism detection from EEGs. [PDF]

Health Inf Sci Syst, 2023
Sadiq MT, Siuly S, Almogren A, Li Y, Wen P.   +4 more
europepmc   +1 more source

An alternative watermarking scheme using sequency ordered hadamard transform (SCHT)

, 2011
This report will explore and present the possibility of a new image watermarking scheme using the Real Conjugate Symmetric Sequency-ordered Complex Hadamard Transform (rCS-SCHT). This rCS-SCHT, which has a sequency ordered transform matrix and conjugated
Chong, Nicholas Wei En.
core  

On the Connection Between the Maximal Coefficients of the Fourierand Walsh–Hadamard Transforms

, 2007
Let the Fourier and Walsh–Hadamard transforms be applied to the same sequence.
Агиевич, Сергей Валерьевич
core   +1 more source

Blind Watermarking of Color Medical Images Using Hadamard Transform and Fractional-Order Moments. [PDF]

Sensors (Basel), 2021
Abdel-Aziz MM, Hosny KM, Lashin NA, Fouda MM.   +3 more
europepmc   +1 more source

Genetically Optimized Modular Neural Networks for Precision Lung Cancer Diagnosis: Exploratory Study of Novel Approach. [PDF]

Cancer Diagn Progn
Agrawal VL, Agrawal T, Ghose A, Adeleke S, Boussios S, Arora RS.   +5 more
europepmc   +1 more source

Hadamard Matrix Slicing Single-Pixel Imaging: Establishing a Linear-Array-Inspired Paradigm for N-fold Acceleration Single-Pixel Imaging. [PDF]

Adv Sci (Weinh)
Li X, Hou J, Zhao Q, Jia Y, Zhong X, Ma M, Deng H, Gong X, Wang Z.   +8 more
europepmc   +1 more source

A STDFT-CEEMD approach with wavelet packet thresholding for exon prediction in eukaryotic cells. [PDF]

Sci Rep
Benarjee S, Vaegae NK.
europepmc   +1 more source

Resource-Efficient Quantum Algorithms for Selected Hamiltonian Subspace Diagonalization. [PDF]

J Chem Theory Comput
Graves V, Hlatshwayo MQ, Kapourniotis T, Georgopoulos K.   +3 more
europepmc   +1 more source