$$l_{1/2}$$ regularized joint low rank and sparse recovery technique for illumination map estimation in low light image enhancement
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Ambient Intelligence and Humanized Computing"
DOI: 10.1007/s12652-021-02947-x
Abstract: Insufficient illumination causes poor discernibility of visuals captured under low light environment. Often, computer vision algorithms designed to process visuals taken under normal light struggle to handle visuals with low visibility. The present work proposes… read more here.
Keywords: low light; illumination; illumination map; light image ... See more keywords
Color and white balancing in low-light image enhancement
Sign Up to like & getrecommendations! Published in 2020 at "Optik"
DOI: 10.1016/j.ijleo.2020.164260
Abstract: Abstract Images acquired during night either appear too dark or either seem biased towards the color of lighting source. This paper proposes a low-light image enhancement technique that simultaneously preserves contrast and removes color saturation… read more here.
Keywords: color; image; low light; balancing ... See more keywords
Low-Light Image Enhancement by Principal Component Analysis
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2887296
Abstract: Under extreme low-lighting conditions, images have low contrast, low brightness, and high noise. In this paper, we propose a principal component analysis framework to enhance low-light-level images with decomposed luminance–chrominance components. A multi-scale retinex-based adaptive… read more here.
Keywords: component analysis; low light; principal component; light image ... See more keywords
LiCENt: Low-light image enhancement using the light channel of HSL
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3161527
Abstract: Images captured in low-brightness environments often lead to poor visibility and exhibit artifacts such as low brightness, low contrast, and color distortion. These artifacts not only affect the visual perception of the human eye but… read more here.
Keywords: light image; low light; light channel; image enhancement ... See more keywords
Low-Light Image Enhancement: A Comparative Review and Prospects
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DOI: 10.1109/access.2022.3197629
Abstract: Low-light image enhancement is a key prerequisite for diverse applications in the field of image processing and computer vision. Various approaches for this task have been introduced over last few decades, and the current state… read more here.
Keywords: light image; comparative review; low light; enhancement comparative ... See more keywords
Low Light Image Enhancement Based on Multi-Scale Network Fusion
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3227069
Abstract: At present, researchers have made great progress in the research of object detection, however, these studies mainly focus on the object detection of images under normal lighting, ignoring the target detection under low light. And… read more here.
Keywords: light image; network; fusion; multi scale ... See more keywords
Learning Lightweight Low-Light Enhancement Network Using Pseudo Well-Exposed Images
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Signal Processing Letters"
DOI: 10.1109/lsp.2021.3134943
Abstract: Recently, there has been growing attention on deep learning-based low-light image enhancement algorithms. With this interest, various synthetic low-light image datasets have been released publicly. However, real-world low-light and well-exposed image pair datasets are still… read more here.
Keywords: light image; low light; exposed images; well exposed ... See more keywords
LightingNet: An Integrated Learning Method for Low-Light Image Enhancement
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Computational Imaging"
DOI: 10.1109/tci.2023.3240087
Abstract: Images captured in low-light environments suffer from serious degradation due to insufficient light, leading to the performance decline of industrial and civilian devices. To address the problems of noise, chromatic aberration, and detail distortion for… read more here.
Keywords: light image; lightingnet; low light; integrated learning ... See more keywords
Low-Light Image Enhancement via Progressive-Recursive Network
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2021.3049940
Abstract: Low-light images have low brightness and contrast, which presents a huge obstacle to computer vision tasks. Low-light image enhancement is challenging because multiple factors (such as brightness, contrast, artifacts, and noise) must be considered simultaneously.… read more here.
Keywords: light image; low light; feature; image enhancement ... See more keywords
RetinexDIP: A Unified Deep Framework for Low-Light Image Enhancement
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2021.3073371
Abstract: Low-light images suffer from low contrast and unclear details, which not only reduces the available information for humans but limits the application of computer vision algorithms. Among the existing enhancement techniques, Retinex-based and learning-based methods… read more here.
Keywords: light image; unified deep; low light; image enhancement ... See more keywords
Structure-Preserving and Color-Restoring Up-Sampling for Single Low-Light Image
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2021.3086598
Abstract: Single image super-resolution (SR), as a basic computer vision task, has been widely studied. However, existing single image SR methods, applied in images with normal light, perform poorly on low-light images. To address this limitation,… read more here.
Keywords: light image; single low; low light; color ... See more keywords