Results 111 to 120 of about 6,448 (221)

Optimum Value of Scale and Threshold for Compression of 99mTc-MDP Bone Scan Images using Haar Wavelet Transform. [PDF]

Indian J Nucl Med, 2022
Pandey AK, Chaudhary J, Sharma A, Patel HC, Sharma PD, Baghel V, Kumar R.   +6 more
europepmc   +1 more source

LS2W: Implementing the Locally Stationary 2D Wavelet Process Approach in R

Locally stationary process representations have recently been proposed and applied to both time series and image analysis applications. This article describes an implementation of the locally stationary two-dimensional wavelet process approach in R. This
Idris A. Eckley, Guy P. Nason
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Haar wavelet approximation for magnetohydrodynamic flow equations

, 2013
This study proposes Haar wavelet (HW) approximation method for solving magnetohydrodynamic flow equations in a rectangular duct in presence of transverse external oblique magnetic field.
Çelik, İbrahim
core   +1 more source

Novel method to determine bedrock from a single sensor based seismic reflection signal using Haar wavelet transform

Discover Geoscience
The determination of bedrock depth is crucial across various earth sciences and related fields. Geophysical techniques, notably the continuous wavelet transform, are increasingly employed to map subsurface bedrock structures.
N. E. Ramesh, S. Pushpa Mala
doaj   +1 more source

Image Compression by Using Haar Wavelet Transform and Singualr Value Decomposition

, 2011
The rise in digital technology has also rose the use of digital images. The digital imagesrequire much storage space. The compression techniques are used to compress the dataso that it takes up less storage space.
Idrees, Zunera, Hashemiaghjekandi, Eliza
core   +1 more source

Circuit Simulation of Any Time-Domain Source on Fractional-Order Impedances by Use of the Haar Wavelet Transform, Case Study of the Skin Effect

IEEE Open Journal of Circuits and Systems
An application of the ability of the Haar wavelet operational matrix to perform the numerical inverse Laplace transform as combined with the intrinsically convenient Haar wavelet transform of any time-domain signal is presented in this paper.
Georgios G. Roumeliotis, Jan Desmet, Jos Knockaert   +2 more
doaj   +1 more source

Numerical Solution of Fuzzy Fractional Differential Equation By Haar Wavelet

, 2021
In this paper, we deal with a wavelet operational method based on Haar wavelet to solve the fuzzy fractional differential equation in the Caputo derivative sense.
Khakrangin, Sakineh, Mikaeilvand, Nasser, Allahviranloo, Tofigh, Abbasbandy, Saeid   +3 more
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Numerical Solution of Airy Differential Equation by Using Haar Wavelet

, 2014
Haar wavelet is exceedingly simple and optimized completely for computers, so that it can be used for solving ordinary differential equations and partial differential equations without a hassle.
Sultana, Mariam, Khalid, M., Zaidi, Faheem   +2 more
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Accelerating Discrete Haar Wavelet Transform on GPU cluster

, 2015
The Discrete Haar Wavelet Transform has a wide range of applications from signal processing to video and image processing. Data-intensive structure and easy of implementation make Discrete Haar Wavelet Transform convenient to distribute fundamental ...
Badem, Hasan, Dervis Karaboga, ÖZCAN, TAYYİP, Selcuk Aslan, Alper Basturk, KARABOĞA, DERVİŞ, Hasan Badem, Tayyip Ozcan, BAŞTÜRK, ALPER, ASLAN, SELÇUK   +9 more
core   +1 more source

MINIMIZATION OF CIRCUIT DESIGN USING PERMUTATION OF HAAR WAVELET SERIES

, 2004
The paper discusses complexity of circuit realization through Haar wavelet series. The efficiency in circuit synthesis using a method for minimization of the number of nonzero Haar coefficients by permutation of binary coordinates of indices of Haar ...
Dragan Janković, Bogdan J. Falkowski, Radomir S. Stanković   +2 more
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