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1. (WO2018185807) DISTANCE INFORMATION PROCESSING DEVICE, DISTANCE INFORMATION PROCESSING METHOD, AND DISTANCE INFORMATION PROCESSING PROGRAM

Pub. No.:    WO/2018/185807    International Application No.:    PCT/JP2017/013920
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Tue Apr 04 01:59:59 CEST 2017
IPC: G01B 21/00
G01B 11/00
Applicants: FUJITSU LIMITED
富士通株式会社
Inventors: YOSHIMURA, Kazuhiro
吉村 和浩
Title: DISTANCE INFORMATION PROCESSING DEVICE, DISTANCE INFORMATION PROCESSING METHOD, AND DISTANCE INFORMATION PROCESSING PROGRAM
Abstract:
This distance information processing device (100) generates, on the basis of three-dimensional point cloud data indicating the three dimensional coordinates of each point on a three-dimensional object, image data associating the two-dimensional coordinates of each point with the depth of each point. The distance information processing device (100) specifies, as points of interest, points in the three-dimensional point cloud data corresponding to contour pixels included in a contour part of the image data and specifies, as surrounding points, points in the three-dimensional point cloud data corresponding to pixels surrounding the contour pixels. The distance information processing device (100) deletes a point of interest on the basis of the number of surrounding points that are less than a prescribed distance from the point of interest.