Dr. Arata Okuyama Profile

Dr. Arata Okuyama

at Japan Meteorological Agency

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Publications (4)

Proceedings Article | 6 October 2023 Presentation

Straylight rejection of ABI, AHI, and AMI

Hui Xu, Xiangqian Wu, Fangfang Yu, Arata Okuyama, Jiyoung Kim, Tae-Hyeong Oh

Proceedings Volume 12685, 126850G (2023) https://doi.org/10.1117/12.2679484

KEYWORDS: Satellites, Satellite imaging, Meteorological satellites, Equipment, Imaging systems, Stray light, Manufacturing, Infrared imaging, Contamination, Sun

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Proceedings Article | 2 May 2016 Paper

Himawari-8/AHI latest performance of navigation and calibration

Tasuku Tabata, Akiyoshi Andou, Kotaro Bessho, Kenji Date, Ryo Dojo, Keita Hosaka, Nobutaka Mori, Hidehiko Murata, Ryuichiro Nakayama, Arata Okuyama, Masaya Takahashi

Proceedings Volume 9881, 98812J (2016) https://doi.org/10.1117/12.2240200

KEYWORDS: Calibration, Infrared radiation, Imaging systems, Image processing, Satellites, Image quality, Navigation systems, Infrared imaging, Denoising, Reflectivity

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Proceedings Article | 8 September 2015 Paper

Preliminary validation of Himawari-8/AHI navigation and calibration

Arata Okuyama, Akiyoshi Andou, Kenji Date, Keita Hoasaka, Nobutaka Mori, Hidehiko Murata, Tasuku Tabata, Masaya Takahashi, Ryoko Yoshino, Kotaro Bessho

Proceedings Volume 9607, 96072E (2015) https://doi.org/10.1117/12.2188978

KEYWORDS: Calibration, Surface plasmons, Satellites, Imaging systems, Infrared radiation, Satellite imaging, Infrared imaging, Clouds, Spatial resolution, Terbium

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Proceedings Article | 25 September 2014 Paper

Development of 2D deconvolution method to repair blurred MTSAT-1R visible imagery

Konstantin Khlopenkov, David Doelling, Arata Okuyama

Proceedings Volume 9218, 92181Q (2014) https://doi.org/10.1117/12.2061121

KEYWORDS: Point spread functions, Clouds, Satellites, Sensors, Mirrors, Deconvolution, Imaging systems, Visible radiation, Satellite imaging, Convolution

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