A new fractional random wavelet transform for fingerprint security
In this correspondence paper, the wavelet transform, which is an important tool in signal and
image processing, has been generalized by coalescing wavelet transform and fractional …
image processing, has been generalized by coalescing wavelet transform and fractional …
A sampling theorem for fractional wavelet transform with error estimates
As a generalization of the ordinary wavelet transform, the fractional wavelet transform
(FRWT) is a very promising tool for signal analysis and processing. Many of its fundamental …
(FRWT) is a very promising tool for signal analysis and processing. Many of its fundamental …
Color image encoding in dual fractional Fourier-wavelet domain with random phases
L Chen, D Zhao - Optics Communications, 2009 - Elsevier
A new cryptology in dual fractional Fourier-wavelet domain is proposed in this paper, which
is calculated by discrete fractional Fourier transform and wavelet decomposition. Different …
is calculated by discrete fractional Fourier transform and wavelet decomposition. Different …
Cryptosystem for securing image encryption using structured phase masks in Fresnel wavelet transform domain
H Singh - 3D Research, 2016 - Springer
A cryptosystem for securing image encryption is considered by using double random phase
encoding in Fresnel wavelet transform (FWT) domain. Random phase masks (RPMs) and …
encoding in Fresnel wavelet transform (FWT) domain. Random phase masks (RPMs) and …
Using fractional Bernoulli Wavelets for solving fractional diffusion wave equations with initial and boundary conditions
In this paper, fractional-order Bernoulli wavelets based on the Bernoulli polynomials are
constructed and applied to evaluate the numerical solution of the general form of Caputo …
constructed and applied to evaluate the numerical solution of the general form of Caputo …
Fractional wave packet systems in L2 (R)
Wave packet systems have been used as a potential tool for solving dynamic systems and
have recently been studied using various Fourier-type transforms. In this article, we …
have recently been studied using various Fourier-type transforms. In this article, we …
Image encryption based on fractional wavelet transform, arnold transform with double random phases in the hsv color domain
A Shrivastava, JB Sharma… - Recent Advances in …, 2022 - ingentaconnect.com
Objective: In the recent multimedia technology, images play an integral role in
communication. Here in this paper, we propose a new color image encryption method using …
communication. Here in this paper, we propose a new color image encryption method using …
Multifocus image fusion method using discrete fractional wavelet transform and improved fusion rules
C Li, X Yang - Journal of Modern Optics, 2021 - Taylor & Francis
In order to solve the problem of image blur caused by different focal points of multifocus
images, this paper provides a noval multi-focus image fusion method which uses discrete …
images, this paper provides a noval multi-focus image fusion method which uses discrete …
Optical cryptosystem of color images using random phase masks in the fractional wavelet transform domain
H Singh - AIP conference proceedings, 2016 - pubs.aip.org
An optical color image encryption in the Fractional Wavelet Transform (FWT) domain is
carried out. The original images are segregated into three colors components: R (red), G …
carried out. The original images are segregated into three colors components: R (red), G …