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A Visual Circuit for Lateral Motion Detection
2007
IECON 2007 - 33rd Annual Conference of the IEEE Industrial Electronics Society
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This paper presents a design and implementation of an intelligent vision chip for detecting lateral object motion. We propose a correlation interconnection scheme for the outputs of a photocircuit array to infer motion direction of nearby objects as well as the tendency of approaching of a moving object. This design facilitates lateral obstacle avoidance of an intelligent vehicle. The circuit has been successfully simulated by Hspice and integrated into a sensor chip of 20x20 pixel array. The
doi:10.1109/iecon.2007.4460288
fatcat:kzj7scjbkrhpdjtecog44ax64q