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1. (WO2017033692) METHOD AND PROGRAM FOR CREATING THREE-DIMENSIONAL DATA

Pub. No.:    WO/2017/033692    International Application No.:    PCT/JP2016/072771
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Thu Aug 04 01:59:59 CEST 2016
IPC: G01B 11/24
Applicants: INNOVATION-I CO.,LTD.
株式会社イノベーション・アイ
Inventors: TANAKA, Kenji
田中 健治
NAKAMURA, Kaoru
中村 薫
Title: METHOD AND PROGRAM FOR CREATING THREE-DIMENSIONAL DATA
Abstract:
[Problem] To provide a method for creating composited three-dimensional data by acquiring point group data through high-speed scanning in a short period of time without using a target for measurement, and compositing the point group data acquired from multiple directions. [Solution] An object to be measured W is placed on a reference axis C, and at least first and second 3D scanners, set so as to be pointed toward the reference axis from multiple different directions which are in the same plane perpendicular to the reference axis and of which the center is the reference axis, are used. Each of the at least first and second 3D scanners scans, in a single frame, a scanning region of the surface of the object to be measured in a stationary position, acquires, from scanning data of a single frame of the first and second 3D scanners, first and second point group data formed of color data and position data of respective multiple points toward the surface of the object to be measured, and creates composited three-dimensional data by combining the first and second point group data.