An experiment-based review of low-light image enhancement methods

W Wang, X Wu, X Yuan, Z Gao - Ieee Access, 2020 - ieeexplore.ieee.org
Images captured under poor illumination conditions often exhibit characteristics such as low
brightness, low contrast, a narrow gray range, and color distortion, as well as considerable …

A deep journey into image enhancement: A survey of current and emerging trends

DC Lepcha, B Goyal, A Dogra, KP Sharma, DN Gupta - Information Fusion, 2023 - Elsevier
Image captured under poor-illumination conditions often display attributes of having poor
contrasts, low brightness, a narrow gray range, colour distortions and considerable …

Simple low-light image enhancement based on Weber–Fechner law in logarithmic space

W Wang, Z Chen, X Yuan - Signal Processing: Image Communication, 2022 - Elsevier
In an environment with poor illumination, such as indoor, night, and overcast conditions, the
image information can be seriously lost, which affects the visual effect and degrades the …

Low-light image enhancement based on virtual exposure

W Wang, D Yan, X Wu, W He, Z Chen, X Yuan… - Signal Processing: Image …, 2023 - Elsevier
Under poor illumination, the image information captured by a camera is partially lost, which
seriously affects the visual perception of the human. Inspired by the idea that the fusion of …

Adaptive image enhancement method for correcting low-illumination images

W Wang, Z Chen, X Yuan, X Wu - Information Sciences, 2019 - Elsevier
In this study, to improve the adaptability of image enhancement in images with low
illumination, a colored image correction method based on nonlinear functional …

A critical review for machining positioning based on computer vision

W He, Z Jiang, W Ming, G Zhang, J Yuan, L Yin - Measurement, 2021 - Elsevier
With the rapid development of science and technology, the manufacturing industry has to
cope with increasingly stricter requirements in terms of the quality of processed products. To …

Weak‐Light Image Enhancement Method Based on Adaptive Local Gamma Transform and Color Compensation

W Wang, X Yuan, Z Chen, XJ Wu, Z Gao - Journal of Sensors, 2021 - Wiley Online Library
In weak‐light environments, images suffer from low contrast and the loss of details.
Traditional image enhancement models are usually failure to avoid the issue of …

Diverse image enhancer for complex underexposed image

Z Rahman, Z Ali, I Khan, MI Uddin… - Journal of Electronic …, 2022 - spiedigitallibrary.org
The visual appearance of images changes in line with varying environmental light
conditions. Adjusting the exposure of various distorted images is a highly complex process …

Fundamentals of digital image processing

A Vyas, S Yu, J Paik, A Vyas, S Yu, J Paik - Multiscale Transforms with …, 2018 - Springer
The concept of the digital image was first introduced in the transportation of the digital image
using submarine cable system in the early twenty century [3](Gonzalez and Woods in Digital …

Low and non-uniform illumination color image enhancement using weighted guided image filtering

Q Mu, X Wang, Y Wei, Z Li - Computational Visual Media, 2021 - Springer
In the state of the art, grayscale image enhancement algorithms are typically adopted for
enhancement of RGB color images captured with low or non-uniform illumination. As these …