1. Conventional and deep learning methods for low illumination image enhancement.
- Author
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Basim, Anwar and Sadiq, Asmaa
- Subjects
COMPUTER vision ,IMAGE intensifiers ,IMAGE processing ,COMPUTER systems ,ALGORITHMS - Abstract
Images captured in low-light conditions frequently suffer from shortcomings in the quality, contrast, and the luminance, which poses many difficult challenges for both of the automated computer vision systems and in the human observers to discern objects and intricate details within these images because these processes require images with high quality. To address this issue, a wide range of algorithms have been developed with the specific objective of increasing the luminance of such images. In this work, a comprehensive explanation of enhancement algorithms in the field of low-light imaging is provided. We begin by providing an introduction to low-light images, followed by an in-depth exploration of the different algorithms designed to enhance the low-light images. These algorithms include the traditional methods, such as Histogram equalization and the Retinex methods, as well as other traditional enhancement methods. In addition, we delve into the field of the deep learning techniques, which have had an important impact on the field of low-light images enhancement. These approaches include three learning models, including supervised, unsupervised, and semi-supervised learning, each of which plays a crucial role in the improving of the quality of low-light images. In conclusion, low-light image enhancement is an important field in image processing to get the best result. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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