Patent · US Active

Registration of three-dimensional coordinates measured on interior and exterior portions of an object

US9909855B2 · kind B2 · utility

29Cited by
0References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 22, 2016
Grant dateMar 6, 2018
Priority date
Expiry dateNov 22, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/10004
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A dimensional measuring device includes an overview camera and a triangulation scanner. A six-DOF tracking device tracks the dimensional measuring device as the triangulation scanner measures three-dimensional (3D) coordinates on an exterior of the object. Cardinal points identified by the overview camera are used to register in a common frame of reference 3D coordinates measured by the triangulation scanner on the interior and exterior of the object.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.