A 16x16-pixel range-finding CMOS image sensor

被引：0

作者：

Stoppa, D ^{[1
]}

Viarani, L ^{[1
]}

Simoni, A ^{[1
]}

Gonzo, L ^{[1
]}

Malfatti, M ^{[1
]}

Pedretti, G ^{[1
]}

机构：

[1] Ist Ric Sci & Tecnol, ITCirst, I-38050 Trento, Italy

来源：

ESSCIRC 2004: PROCEEDINGS OF THE 30TH EUROPEAN SOLID-STATE CIRCUITS CONFERENCE | 2004年

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes the design and characterization of a 16 x 16-pixel image sensor, fabricated in a 0.35 mum, 3.3V CMOS technology for real time three dimensional measurements based on multiple-pulse indirect Time-Of-Flight technique. Owing to an innovative fully differential pixel (FDP) architecture, which allows for the detection of very short and low intensity light pulses, the sensor array provides a range map from 2m to 9m with a precision of +/-4.0% at 2m and 1.7% at 9m. The pixel power consumption is 100muW, whereas the overall power consumption of the chip is 47mW in real time operation (30fps).

引用

页码：419 / 422

页数：4

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