Presentation 2020-12-18
Super resolution for sea surface temperature with CNN and GAN
Tomoki Izumi, Motoki Amagasaki, Kei Ishida, Masato Kiyama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we use the deep neural networks (DNN)-based single image super-resolution (SISR) method for the super resolution of sea surface temperature data. By using state of the art DNN technology, we are able to generate high quality super-resolution data. In this evaluation, generated images are compared to OISST with the root mean square error (RMSE) and Learned Perceptual Image Patch Similarity (LPIPS) and Perceptual Index(PI). RRDBNet has a better RMSE than SRCNN and ESRGAN. On the other hand, CNN-based SISR model is not a faithful representation of the ocean currents of OISST. ESRGAN can represent the complex distribution of ocean currents.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Single Image Super-Resolution / Convolutional Neural Network / Generative Adversarial Network / RRDBNet / ESRGAN
Paper # NC2020-28
Date of Issue 2020-12-11 (NC)

Conference Information
Committee MBE / NC
Conference Date 2020/12/18(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Takashi Watanabe(Tohoku Univ.) / Kazuyuki Samejima(Tamagawa Univ)
Vice Chair Ryuhei Okuno(Setsunan Univ.) / Rieko Osu(Waseda Univ.)
Secretary Ryuhei Okuno(Akita-noken) / Rieko Osu(NTT)
Assistant Akihiro Karashima(Tohoku Inst. of Tech.) / Jun Akazawa(Meiji Univ. of Integrative Medicine) / Ken Takiyama(TUAT) / Nobuhiko Wagatsuma(Toho Univ.)

Paper Information
Registration To Technical Committee on ME and Bio Cybernetics / Technical Committee on Neurocomputing
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Super resolution for sea surface temperature with CNN and GAN
Sub Title (in English)
Keyword(1) Single Image Super-Resolution
Keyword(2) Convolutional Neural Network
Keyword(3) Generative Adversarial Network
Keyword(4) RRDBNet
Keyword(5) ESRGAN
1st Author's Name Tomoki Izumi
1st Author's Affiliation Kumamoto University(Kumamoto Univ.)
2nd Author's Name Motoki Amagasaki
2nd Author's Affiliation Kumamoto University(Kumamoto Univ.)
3rd Author's Name Kei Ishida
3rd Author's Affiliation Kumamoto University(Kumamoto Univ.)
4th Author's Name Masato Kiyama
4th Author's Affiliation Kumamoto University(Kumamoto Univ.)
Date 2020-12-18
Paper # NC2020-28
Volume (vol) vol.120
Number (no) NC-302
Page pp.pp.1-6(NC),
#Pages 6
Date of Issue 2020-12-11 (NC)