Dr. Yoji Shirasawa Profile

Dr. Yoji Shirasawa

at Japan Aerospace Exploration Agency

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Publications (2)

Proceedings Article | 12 September 2021 Presentation + Paper

Geostationary earth observation system concept by 3.6-meter synthetic aperture imaging

Tadahito Mizutani, Yoji Shirasawa, Seichi Sato, Masuo Takahashi, Toshiyoshi Kimura

Proceedings Volume 11858, 118580A (2021) https://doi.org/10.1117/12.2599706

KEYWORDS: Satellites, Sensors, Mirrors, Imaging systems, Telescopes, Earth observing sensors, Optical sensors, Segmented mirrors

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Proceedings Article | 12 September 2021 Presentation + Paper

Video stabilization method corresponding to various imagery for geostationary optical Earth observation satellite

Y. Takeo, T. Sekiguchi, S. Mitani, T. Mizutani, Y. Shirasawa, T. Kimura

Proceedings Volume 11862, 1186205 (2021) https://doi.org/10.1117/12.2597934

KEYWORDS: Video, Satellites, Cameras, Earth observing sensors, Satellite imaging, Clouds, Motion estimation, Calibration, Video acceleration, Satellite communications

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