Efficient contrast enhancement using adaptive gamma correction with weighting distribution

SC Huang, FC Cheng, YS Chiu - IEEE transactions on image …, 2012 - ieeexplore.ieee.org
This paper proposes an efficient method to modify histograms and enhance contrast in
digital images. Enhancement plays a significant role in digital image processing, computer …

A comprehensive overview of image enhancement techniques

Y Qi, Z Yang, W Sun, M Lou, J Lian, W Zhao… - … Methods in Engineering, 2021 - Springer
Image enhancement plays an important role in improving image quality in the field of image
processing, which is achieved by highlighting useful information and suppressing redundant …

Combination of contrast limited adaptive histogram equalisation and discrete wavelet transform for image enhancement

H Lidong, Z Wei, W Jun, S Zebin - IET image processing, 2015 - Wiley Online Library
Image enhancement has an important role in image processing applications. Contrast
limited adaptive histogram equalisation (CLAHE) is an effective algorithm to enhance the …

红外图像细节增强技术研究进展

金伟其, 刘斌, 范永杰, 王霞, 徐超, 陈艳, 刘崇亮… - 红外与激光工程, 2011 - cqvip.com
红外图像细节增强技术是图像处理领域中一个重要的学术分支和现实需求, 可以增强对微弱目标
观测的能力, 提高人眼对图像内容和关键细节信息的有效获取, 同时, 也为后续进一步地目标识别 …

Automatic contrast enhancement of low-light images based on local statistics of wavelet coefficients

A Łoza, DR Bull, PR Hill, AM Achim - Digital Signal Processing, 2013 - Elsevier
This paper describes a new method for contrast enhancement in images and image
sequences of low-light or unevenly illuminated scenes based on statistical modelling of …

Low-light image enhancement with regularized illumination optimization and deep noise suppression

Y Guo, Y Lu, RW Liu, M Yang, KT Chui - IEEE Access, 2020 - ieeexplore.ieee.org
Maritime images captured under low-light imaging condition easily suffer from low visibility
and unexpected noise, leading to negative effects on maritime traffic supervision and …

[HTML][HTML] Image fusion-based contrast enhancement

A Saleem, A Beghdadi, B Boashash - EURASIP Journal on Image and …, 2012 - Springer
The goal of contrast enhancement is to improve visibility of image details without introducing
unrealistic visual appearances and/or unwanted artefacts. While global contrast …

Image contrast enhancement for preserving mean brightness without losing image features

SC Huang, CH Yeh - Engineering Applications of Artificial Intelligence, 2013 - Elsevier
Histogram equalization is a well-known and effective technique for improving the contrast of
images. However, the traditional histogram equalization (HE) method usually results in …

[PDF][PDF] Image contrast enhancement based sub-histogram equalization technique without over-equalization noise

H Yoon, Y Han, H Hahn - International Journal of Electrical and Computer …, 2009 - Citeseer
In order to enhance the contrast in the regions where the pixels have similar intensities, this
paper presents a new histogram equalization scheme. Conventional global equalization …

Adaptive entropy index histogram equalization for poor contrast images

SH Majeed, NAM Isa - IEEE Access, 2020 - ieeexplore.ieee.org
Hidden details and lack of image contrast can be attributed to limited user experience, poor
device quality, environment settings during image acquisition, and illumination. To address …