@inproceedings{81893decf179449bae382344c57a14d7,
title = "A 320×240 I-ToF CMOS image sensor with 2-tap 5.6μm pixel and mismatch-nonlinearity suppression",
abstract = "This paper presents a 320×240 indirect time of flight (I-ToF) image sensor with 5.6μm×5.6μm 2-Tap pixel in 110nm process. The readout channel offset cancellation and nonlinearity suppression techniques are proposed to achieve high-precision detection. The measured relative precision is 1\% at a 5m target distance and non-linearity is below 1.02\%. The chip also integrates LVDS and I2C interface for data transmission and Laser control. This work effectively improved the ranging accuracy with a simple method.",
keywords = "3D camera, Nonlinearity suppression, Offset cancellation, Time of flight",
author = "Youze Xin and Bing Zhang and Congzhen Hu and Li Dong and Dan Li and Yunsong Wang and Lijun Zhang and Shuyu Lei and Li Geng",
note = "Publisher Copyright: {\textcopyright} 2021 IEEE; 53rd IEEE International Symposium on Circuits and Systems, ISCAS 2021 ; Conference date: 22-05-2021 Through 28-05-2021",
year = "2021",
doi = "10.1109/ISCAS51556.2021.9401247",
language = "英语",
series = "Proceedings - IEEE International Symposium on Circuits and Systems",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2021 IEEE International Symposium on Circuits and Systems, ISCAS 2021 - Proceedings",
}