AIM 2019 challenge on RAW to RGB mapping: Methods and results

Ignatov, Andrey; Timofte, Radu; Ko, Sung-Jea; Kim, Seung-Wook; Uhm, Kwang-Hyun; Ji, Seo-Won; Cho, Sung-Jin; Hong, Jun-Pyo; Mei, Kangfu; Li, Juncheng; Zhang, Jiajie; Wu, Haoyu; Li, Jie; Huang, Rui; Haris, Muhammad; Shakhnarovich, Greg; Ukita, Norimichi; Zhao, Yuzhi; Po, Lai-Man; Zhang, Tiantian; Liao, Zongbang; Shi, Xiang; Zhang, Yujia; Ou, Weifeng; Xian, Pengfei; Xiong, Jingjing; Zhou, Chang; Yu, Wing Yin; Yubin; Hou, Bingxin; Park, Bumjun; Yu, Songhyun; Kim, Sangmin; Jeong, Jechang

doi:10.1109/ICCVW.2019.00443

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AIM 2019 challenge on RAW to RGB mapping: Methods and results

Ignatov, Andrey;
Timofte, Radu;
Ko, Sung-Jea;
Kim, Seung-Wook;
Uhm, Kwang-Hyun;
외 29명

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28

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42

초록

This paper reviews the first AIM challenge on mapping camera RAW to RGB images with the focus on proposed solutions and results. The participating teams were solving a real-world photo enhancement problem, where the goal was to map the original low-quality RAW images from the Huawei P20 device to the same photos captured with the Canon 5D DSLR camera. The considered problem embraced a number of computer vision subtasks, such as image demosaicing, denoising, gamma correction, image resolution and sharpness enhancement, etc. The target metric used in this challenge combined fidelity scores (PSNR and SSIM) with solutions' perceptual results measured in a user study. The proposed solutions significantly improved baseline results, defining the state-of-the-art for RAW to RGB image restoration.

키워드

AIM; AIM2019; Challenge; Computer vision; Deep learning; Image enhancement; Image manipulation; Mobile cameras; RAW to RGB; Smartphones; Cameras; Computer vision; Deep learning; Image reconstruction; Image resolution; Mapping; Smartphones; AIM2019; Challenge; Image manipulation; Mobile camera; RAW to RGB; Image enhancement

제목: AIM 2019 challenge on RAW to RGB mapping: Methods and results

저자: Ignatov, Andrey; Timofte, Radu; Ko, Sung-Jea; Kim, Seung-Wook; Uhm, Kwang-Hyun; Ji, Seo-Won; Cho, Sung-Jin; Hong, Jun-Pyo; Mei, Kangfu; Li, Juncheng; Zhang, Jiajie; Wu, Haoyu; Li, Jie; Huang, Rui; Haris, Muhammad; Shakhnarovich, Greg; Ukita, Norimichi; Zhao, Yuzhi; Po, Lai-Man; Zhang, Tiantian; Liao, Zongbang; Shi, Xiang; Zhang, Yujia; Ou, Weifeng; Xian, Pengfei; Xiong, Jingjing; Zhou, Chang; Yu, Wing Yin; Yubin; Hou, Bingxin; Park, Bumjun; Yu, Songhyun; Kim, Sangmin; Jeong, Jechang

DOI: 10.1109/ICCVW.2019.00443

발행일: 2019-10

유형: Conference Paper

저널명: IEEE International Conference on Computer Vision Workshop (ICCVW)

페이지: 3584 ~ 3590