Patent · US Active

Line scanner having target-tracking and geometry-tracking modes

US11908162B2 · kind B2 · utility

0Cited by
16References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2021
Grant dateFeb 20, 2024
Priority date
Expiry dateDec 28, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06T2207/30204
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A handheld three-dimensional (3D) measuring system operates in a target mode and a geometry mode. In the target mode, a target-mode projector projects a first line of light onto an object, and a first illuminator sends light to markers on or near the object. A first camera captures an image of the first line of light and the illuminated markers. In the geometry mode, a geometry-mode projector projects onto the object a first multiplicity of lines, which are captured by the first camera and a second camera. One or more processors determines 3D coordinates in the target mode and the geometry mode.

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