METHOD AND SYSTEM FOR RECOGNIZING THREE-DIMENSIONAL OBJECT AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide an object recognition system capable of recognizing an object without being affected by change in the object attitude or change in illumination. SOLUTION: Plural base images generated on the basis of feature points respectively peculiar to a known object from respective plural two-dimensional(2 D) images concerning the 3D known object photographed in different attitudes under a single light source are registered in a base image DB 16 for each object. At the time of recognition, a composited image generating part 25 generates a composited image for each known object corresponding to an input image in which an unknown image is photographed. An image comparing part 26 and a recognizing processing part 27 compares the input image with the composited image and discriminate whether the unknown object is identical with any one of known objects or not.