An improved nonlinear anisotropic model with p (x)‐growth conditions applied to image restoration and enhancement

H Alaa, N Eddine Alaa, A Bouchriti… - … Methods in the …, 2024 - Wiley Online Library
This work proposes a novel nonlinear parabolic equation with p (x) p (x)‐growth conditions
for image restoration and enhancement. Based on the generalized Lebesgue and Sobolev …

Towards nonuniform illumination face enhancement via adaptive contrast stretching

A Mustapha, A Oulefki, M Bengherabi… - Multimedia Tools and …, 2017 - Springer
A face enhancement has the potential to play an important part in providing satisfactory and
vast information to the face recognition performance. Therefore, a new approach for …

Alpha-rooting method of color image enhancement by discrete quaternion Fourier transform

AM Grigoryan, SS Agaian - Image Processing: Algorithms and …, 2014 - spiedigitallibrary.org
This paper presents a novel method for color image enhancement based on the discrete
quaternion Fourier transform. We choose the quaternion Fourier transform, because it well …

Extraction of high-contrast diffraction patterns of fine-structured electrical sparks from laser shadowgrams

A Khirianova, E Parkevich, M Medvedev… - Optics …, 2021 - opg.optica.org
The fine-structured electrical spark is a complex gas discharge phenomenon, which appears
as a cluster involving dozens of closely-packed thin plasma filaments that can be revealed …

Holographic reconstruction enhancement via unpaired image-to-image translation

R Scherrer, T Quiniou, T Jauffrais, H Lemonnier… - Applied …, 2022 - opg.optica.org
Digital holographic microscopy is an imaging process that encodes the 3D information of a
sample into a single 2D hologram. The holographic reconstruction that decodes the …

A block-based method for the remote sensing images cloud detection and removal

V Voronin, N Gapon, E Semenishchev… - … and Learning 2021, 2021 - spiedigitallibrary.org
This paper aims to effectively detect and remove clouds on remote sensing (RS) images.
The proposed algorithm has a two-stage procedure:(a) an efficient cloud detection algorithm …

LAPSE: Low-overhead adaptive power saving and contrast enhancement for OLEDs

DJ Pagliari, E Macii, M Poncino - IEEE Transactions on Image …, 2018 - ieeexplore.ieee.org
Organic light emitting diode (OLED) display panels are becoming increasingly popular
especially in mobile devices; one of the key characteristics of these panels is that their …

Medical image enhancement based on nonlinear technique and logarithmic transform coefficient histogram matching

MF Hossain, MR Alsharif… - IEEE/ICME International …, 2010 - ieeexplore.ieee.org
This paper presents a new method of medical image enhancement that improves the visual
quality of digital images as well as images that exhibits dark shadows due to limited dynamic …

[PDF][PDF] Parameterization of logarithmic image processing models

K Panetta, E Wharton, S Agaian - … . Systems, Man, and Cybernetics, Part A …, 2007 - Citeseer
Logarithmic Image Processing (LIP) replaces the linear arithmetic (addition, subtraction, and
multiplication) with a non-linear one, which more accurately characterizes the nonlinearity of …

Contrast entropy based image enhancement and logarithmic transform coefficient histogram shifting

B Silver, S Agaian, K Panetta - Proceedings.(ICASSP'05). IEEE …, 2005 - ieeexplore.ieee.org
This paper presents an enhancement technique based upon a new application of
histograms on transform domain coefficients called logarithmic transform coefficient …