首页>
外国专利>
THREE-DIMENSIONAL OBJECT RECOGNITION DEVICE, THREE-DIMENSIONAL OBJECT RECOGNITION PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREIN
THREE-DIMENSIONAL OBJECT RECOGNITION DEVICE, THREE-DIMENSIONAL OBJECT RECOGNITION PROGRAM, AND COMPUTER READABLE RECORDING MEDIUM HAVING PROGRAM RECORDED THEREIN
展开▼
机译:三维物体识别装置,三维物体识别程序以及其中记录有程序的计算机可读记录介质
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a means which not only improves robustness by excluding an influence of hiding but also improves recognition precision by optimizing the position and posture of a three-dimensional object, in a three-dimensional object recognition device which recognizes a three-dimensional object by features such as a contour in a two-dimensional image.;SOLUTION: The three-dimensional object recognition device includes: a camera which photographs a three-dimensional object; a means which projects the three-dimensional object on a camera image while changing the position and posture of the three-dimensional object and calculates coordinates of respective projection points and directions of edges; a means wherein a lookup table generated on the basis of calculated them is stored; a means which creates pyramid images; a means which extracts edges with respect to a pyramid image having the lowest resolution; a means which creates a directional distance map; a means which maps respective projection points on the directional distance map; a means which evaluates the position and posture; and a means which optimizes the position and posture.;COPYRIGHT: (C)2010,JPO&INPIT
展开▼