H
H. Satoh
Publications - 2
Citations - 120
H. Satoh is an academic researcher. The author has contributed to research in topics: Fixed-pattern noise & Image noise. The author has an hindex of 2, co-authored 2 publications receiving 119 citations.
Papers
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Journal ArticleDOI
A high-sensitivity CMOS image sensor with gain-adaptive column amplifiers
Masaki Sakakibara,Shoji Kawahito,D. Handoko,Nobuo Nakamura,H. Satoh,M. Higashi,Keiji Mabuchi,Hirofumi Sumi +7 more
TL;DR: In this paper, a high-sensitivity CMOS image sensor using gain-adaptive column amplifiers is presented and tested, and the use of high gain for the column amplifier reduces input-referred random noise, and when coupled with a column-based digital noise cancellation technique, also reduces fixed pattern noise.
Proceedings ArticleDOI
A column-based pixel-gain-adaptive CMOS image sensor for low-light-level imaging
Shoji Kawahito,M. Sakakibara,D. Handoko,Nobuo Nakamura,H. Satoh,M. Higashi,Keiji Mabuchi,Hirofumi Sumi +7 more
TL;DR: In this article, a column amplifier and digital domain processing was used to reduce the fixed pattern noise to 55 /spl mu/V, and the saturation voltage was 1 V with a 2.5 V supply voltage.