Patent · US Active

Structured-light scanning system and method

US11252386B1 · kind B1 · utility

0Cited by
3References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 23, 2020
Grant dateFeb 15, 2022
Priority date
Expiry dateOct 23, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04N9/3152
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A structured-light scanning system includes a plurality of switchable projectors that respectively generate emitted lights with a predetermined pattern, each switchable projector being capable of switchably generating either a two-dimensional (2D) emitted light or a three-dimensional (3D) emitted light; an optical alignment device that aligns the emitted lights to generate an aligned light, which is projected onto and reflected from a surface of an object, resulting in a reflected light; and an image sensor that detects the reflected light.

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