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Cited by 983

The DOI matches its Crossref record; 35 of the 35 references it cites were found in a registry or an index.

Underexposed Photo Enhancement Using Deep Illumination Estimation

Wang, Ruixing, Zhang, Qing, Fu, Chi-Wing, Shen, Xiaoyong, Zheng, Wei-Shi, Jia, Jiaya·2019·2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)

Abstract

This paper presents a new neural network for enhancing underexposed photos. Instead of directly learning an image-to-image mapping as previous work, we introduce intermediate illumination in our network to associate the input with expected enhancement result, which augments the network's capability to learn complex photographic adjustment from expert-retouched input/output image pairs. Based on this model, we formulate a loss function that adopts constraints and priors on the illumination, prepare a new dataset of 3,000 underexposed image pairs, and train the network to effectively learn a rich variety of adjustment for diverse lighting conditions. By these means, our network is able to recover clear details, distinct contrast, and natural color in the enhancement results. We perform extensive experiments on the benchmark MIT-Adobe FiveK dataset and our new dataset, and show that our network is effective to deal with previously challenging images.

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Crossref · 10.1109/cvpr.2019.00701

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Metadata

Authors
Wang, R., Zhang, Q., Fu, C.-W., Shen, X., Zheng, W.-S., & Jia, J.
Venue
2019 IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)
Publisher
IEEE
Published
2019-06
Pages
6842-6850
ISSN
1063-6919 (ISSN-L)
OpenAlex
W2948354154
Cited by
983
References
35
FWCI
32.05
Type
conference paper
Language
en
Open access
closed

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