COLOR IMAGE MOTION DETECTING CIRCUIT, MULTIPLE COLOR IMAGE INTEGRATING APPARATUS, AND COLOR IMAGE MOTION DETECTING METHOD

摘要

PROBLEM TO BE SOLVED: To detect a motion of an object with precision even in a series of a plurality of color exposure images having different exposure times.

SOLUTION: Difference values between predictive values which are predicted based on color component values of pixels in an exposure image different from a given exposure image, and color component values of pixels in the exposure image, are compared with predetermined threshold values, according to weighting factors corresponding color components. Based on these comparison results, it is then detected whether a motion of an object is contained in the pixels in the given exposure image.

COPYRIGHT: (C)2008,JPO&INPIT