Title:
HANDHELD SCANNER AND SCANNING METHOD THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/179623
Kind Code:
A1
Abstract:
A handheld scanner and a scanning method thereof. The handheld scanner comprises a texture camera, a first monochrome camera and a second monochrome camera, wherein the first monochrome camera and the second monochrome camera are arranged spaced apart from each other. The handheld scanner further comprises a laser projector, wherein the texture camera and the first monochrome camera are respectively arranged on two sides of the laser projector. When a highly-reflective or dark object is scanned, texture is acquired by means of the texture camera while laser scanning is performed, and after point cloud fusion is completed, texture images are screened, selected and fused according to photographic angles and the highlight degrees of the images, so as to obtain a texture image of an overall point cloud.
Inventors:
ZHAO XIAOBO (CN)
WANG WENBIN (CN)
WANG WENBIN (CN)
Application Number:
PCT/CN2022/078023
Publication Date:
September 01, 2022
Filing Date:
February 25, 2022
Export Citation:
Assignee:
SHINING 3D TECH CO LTD (CN)
International Classes:
G06K7/10; G06T15/04
Foreign References:
| CN113011206A | 2021-06-22 | |||
| CN107680039A | 2018-02-09 | |||
| CN111023970A | 2020-04-17 | |||
| CN111982025A | 2020-11-24 | |||
| CN212539084U | 2021-02-12 | |||
| CN202110212799A | 2021-02-25 |
Attorney, Agent or Firm:
KANGXIN PARTNERS, P.C. (CN)
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