Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/102778
Title: A 64 x 64 CMOS image sensor with on-chip moving object detection and localization
Authors: Zhao, Bo
Zhang, Xiangyu
Chen, Shoushun
Low, Kay-Soon
Zhuang, Hualiang
Keywords: DRNTU::Engineering::Electrical and electronic engineering
Issue Date: 2011
Source: Zhao, B., Zhang, X., Chen, S., Low, K. S., & Zhuang, H. (2011). A 64 x 64 CMOS image sensor with on-chip moving object detection and localization. IEEE transactions on circuits and systems for video technology, 22(4), 581-588.
Series/Report no.: IEEE transactions on circuits and systems for video technology
Abstract: This paper presents a 64×64 CMOS image sensor with on-chip moving object detection and localization capability. Pixel-level storage elements (capacitors) enable the sensor to simultaneously output two consecutive frames, with temporal differences digitalized into binary events by a global differentiator. An on-chip, hardware-implemented, clustering-based algorithm processes events on the fly and localizes up to three moving objects in the scene. The sensor can automatically switch to region of interest mode and capture a picture of the object. The proposed image sensor was implemented using UMC 0.18 μm CMOS technology with a die area of 1.5 mm × 1.5 mm, and power consumption was only 0.4 mW at 100 FPS.
URI: https://hdl.handle.net/10356/102778
http://hdl.handle.net/10220/16450
DOI: 10.1109/TCSVT.2011.2170119
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:EEE Journal Articles

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