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本文提出了一款25.2百万像素、120帧/秒的全画幅全局快门CMOS图像传感器,采用像素级并行ADC架构,解决了传统滚动快门引起的运动失真、闪烁和闪光带问题,同时实现了高图像质量。
(RS) currently dominate the market for consumer cameras, particularly interchangeable lens cameras (ILCs). Despite their widespread use, conventional sensors with RS, such as [1], have limitations in image expression due to the distortion of moving objects, flicker effects, and flash bands. To address these issues, previous studies have proposed various global shutter (GS) technologies, including chargedomain GS [2-5] and voltage-domain GS [6-8]. While these technologies have been successfully implemented in broadcasting and industrial cameras, they have not yet met the image quality requirements for consumer cameras, especially ILCs, owing to dynamic range (DR) and random noise (RN) limitations. One promising technology that might
Toshiki Kainuma, Ryo Wakamatsu, Kimitaka Wada, Tohru Takeda, Shota Ueyama,
Hiroki Suto, Tsukasa Miura, Koushi Uemura, Masao Kimura, Masaki Sakakibara, Yusuke Oike Sony Semiconductor Solutions, Atsugi, Japan CMOS image sensors with rolling shutters