Hiroyuki Iwaki
Sony Broadcast & Professional Research Laboratories
Network
Latest external collaboration on country level. Dive into details by clicking on the dots.
Publication
Featured researches published by Hiroyuki Iwaki.
international solid-state circuits conference | 2011
Koji Mishina; Hiroyuki Tsuchiya; Tatsuya Ichikawa; Hiroyuki Iwaki; Yuji Gendai; Hirotaka Murakami; Kenichi Takamiya; Hiroshi Shiroshita; Yoshinori Muramatsu; Toshihiro Furusawa
Recently, the demands to achieve both high-speed and high-quality imaging — including high A/D resolution — have increased. The new target specification is 60fps Ultra-High-Definition with 12b resolution. This imaging requires 24Gb/s, while reported CMOS image sensors have reached up to 6.5Gb/s [1–4]. This paper presents a 34.8Gb/s CMOS image sensor with high image quality, which realizes 17.7M pixels at 120fps with 12b resolution and a dynamic range of over 75dB (one of the highest image qualities, compared with data from [2]). Generally there exists a trade-off between high-speed imaging and high image quality. This is because high-speed imaging brings high power with high thermal noise, which also degrades the signal quality, and because fast data transfer may require more output pins, bringing more interference.
Archive | 2011
Hiroyuki Iwaki
Archive | 2008
Hiroyuki Taguchi; Hiroyuki Iwaki; Ken Koseki; Akiko Fujiwara; Hiroyuki Terakago; Kenichi Matsunaga; Yukio Fujita
Archive | 2011
Hiroyuki Iwaki; Hirotaka Murakami; Yoshiaki Inada; Yasuaki Hisamatsu
Archive | 2010
Hiroyuki Iwaki
Archive | 2010
Hiroyuki Iwaki
Archive | 2008
Hiroyuki Taguchi; Hiroyuki Iwaki; Ken Koseki; Akiko Fujiwara; Hiroyuki Terakago; Kenichi Matsunaga; Yukio Fujita
Archive | 2013
Mamoru Sato; Yusuke Oike; Hiroyuki Iwaki
Archive | 2017
Hiroyuki Iwaki; Ken Ishii; Ryoji Ikegaya; Kenichi Nakanishi; Yasushi Fujinami; Naohiro Adachi
Archive | 2017
Kenichi Nakanishi; Hiroyuki Iwaki; Ken Ishii; Ryoji Ikegaya; Kentarou Mori