Low contrast image enhancement using convolutional neural network with simple reflection modelopen access
- Authors
- Young Shik Moon; Bok Gyu Han; Hyeon Seok Yang; Ho Gyeong Lee
- Issue Date
- 2019
- Publisher
- Advances in Science, Technology and Engineering Systems Journal (ASTESJ)
- Keywords
- Convolutional Neural Network; Image Enhancement; Machine Learning; Reflection Model
- Citation
- Advances in Science, Technology and Engineering Systems, v.4, no.1, pp.159 - 164
- Indexed
- SCOPUS
- Journal Title
- Advances in Science, Technology and Engineering Systems
- Volume
- 4
- Number
- 1
- Start Page
- 159
- End Page
- 164
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/4572
- DOI
- 10.25046/aj040115
- ISSN
- 2415-6698
- Abstract
- Low contrast images degrade the performance of image processing system. To solve the issue, plenty of image enhancement methods have been proposed. But the methods work properly on the fixed environment or specific images. The methods dependent on fixed image conditions cannot perform image enhancement properly and perspective of smart device users, algorithms including iterative calculations are inconvenient for users. To avoid these issues, we propose a locally adaptive contrast enhancement method using CNN and simple reflection model. The experimental results show that the proposed method reduces over-enhancement, while recovering the details of the low contrast regions. © 2019 Advances in Science, Technology and Engineering Systems. All rights reserved.
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