DEVICE FOR PROCESSING POINT GROUP POSITION DATA, METHOD FOR PROCESSING POINT GROUP POSITION DATA, SYSTEM FOR PROCESSING POINT GROUP POSITION DATA, AND PROGRAM FOR PROCESSING POINT GROUP POSITION DATA

摘要

PROBLEM TO BE SOLVED: To provide a technique for improving the efficiency of a process for processing three-dimensional point group position data obtained from different points of view.;SOLUTION: An inventive device comprises: a point group position data acquisition part 111 acquiring three-dimensional point group position data of an object to be measured; a point group position data processing part 113 provided with a non-plane region calculation part for calculating non-plane regions based on the three-dimensional point group position data; and an overlapping portion calculation part 114 for calculating an overlapping portion in the object to be measured viewed from a first point of view and the object to be measured viewed from a second point of view different from the first point of view, based on the three-dimensional point group position data contained in the non-plane regions among the three-dimensional point group position data acquired by the point group position data acquisition part 111 at the first point of view. Thereby, the overlapping portion having a feature portion suitable for alignment between the three-dimensional point group position data acquired from the two points of view.;COPYRIGHT: (C)2012,JPO&INPIT