Fast Centroid Detection Image Sensor using Voltage Distribution in Resistive Network

摘要

In this paper, it was described the novel algorithms of the fast centroid detection of the exposed area, as well as the algorithm of the fast coordinate genera-tion for the flags in the plain, which has the possibil-ity of the drastic improvement in the processing time against the conventional processor-based image pro-cessing system. The designed circuit has the ability of processing the rough vision processing of the centroid detection within 100mus for 23 x 23 pixels and the processing time is expected not to increase so much as the num-ber of pixels increases, which will be an advantage against the conventional processor-based image processing system for the lager number of pixels.