A comprehensive survey on image contrast enhancement techniques in spatial domain
Image enhancement is essential for any image processing applications. The objective of
image enhancement is to reveal the hidden information which is not available for the …
image enhancement is to reveal the hidden information which is not available for the …
Histogram equalization and optimal profile compression based approach for colour image enhancement
Many vision based applications depend on images with sufficiently high contrast and
colourfulness so that ample amount of information is available to accurately describe objects …
colourfulness so that ample amount of information is available to accurately describe objects …
Image enhancement using the averaging histogram equalization (AVHEQ) approach for contrast improvement and brightness preservation
Image contrast enhancement and brightness preservation are fundamental requirements for
many vision based applications. However, these are two conflicting objectives when the …
many vision based applications. However, these are two conflicting objectives when the …
Intensity and edge based adaptive unsharp masking filter for color image enhancement
Enhancement of image quality is a fundamental process for a wide range of vision-based
applications. Images captured under unfavorable environments are often degraded in …
applications. Images captured under unfavorable environments are often degraded in …
Medical images contrast enhancement using quad weighted histogram equalization with adaptive gama correction and homomorphic filtering
M Agarwal, R Mahajan - Procedia computer science, 2017 - Elsevier
Image contrast enhancement plays a vital role in various applications of digital image
processing field like face recognition, satellite imaging and medical imaging. This paper …
processing field like face recognition, satellite imaging and medical imaging. This paper …
[HTML][HTML] Dental radiography image enhancement for treatment evaluation through digital image processing
Background Evaluation of dental treatment is performed by observing dental periapical
radiography to obtain information of filling's condition, pulp tissue, remain dentin thickness …
radiography to obtain information of filling's condition, pulp tissue, remain dentin thickness …
Recursive weighted multi-plateau histogram equalization for image enhancement
MA Qadar, Y Zhaowen, A Rehman, MA Alvi - Optik, 2015 - Elsevier
Histogram equalization is broadly used for contrast enhancement. However, it does not take
brightness preservation into account. It is not suitable for real time applications like medical …
brightness preservation into account. It is not suitable for real time applications like medical …
Scale space detector for analyzing spatiotemporal ventricular contractility and nuclear morphogenesis in zebrafish
T Teranikar, C Villarreal, N Salehin, T Ijaseun, J Lim… - Iscience, 2022 - cell.com
In vivo quantitative assessment of structural and functional biomarkers is essential for
characterizing the pathophysiology of congenital disorders. In this regard, fixed tissue …
characterizing the pathophysiology of congenital disorders. In this regard, fixed tissue …
A fast color image enhancement algorithm based on Max Intensity Channel
W Sun, L Han, B Guo, W Jia, M Sun - Journal of modern optics, 2014 - Taylor & Francis
In this paper, we extend image enhancement techniques based on the retinex theory
imitating human visual perception of scenes containing high illumination variations. This …
imitating human visual perception of scenes containing high illumination variations. This …
Image quality restoration framework for contrast enhancement of satellite remote sensing images
Researches in satellite remote sensing images mainly revolves around enhancement of
contrast and removal of noise in image, which affects the data comprehensibility and clarity …
contrast and removal of noise in image, which affects the data comprehensibility and clarity …