Title:
IMAGE PROCESSING METHOD, RELATED DEVICE, AND STRUCTURED LIGHT SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/093282
Kind Code:
A1
Abstract:
The present application discloses an image processing method, a related device, and a structured light system, which can be applied to a structured light system. The method comprises: acquiring at least three image groups, the at least three image groups being reflection images of a surface of an object for a material coding pattern at at least three angles of view, and the at least three image groups being in one-to-one correspondence with the at least three angles of view; acquiring an initial depth of the surface of the object corresponding to any one of the at least three image groups; and generating parameter information of the object on the basis of the at least three image groups and the initial depth, the parameter information comprising a material map parameter and/or a geometric structure parameter. The parameter information is generated on the basis of the at least three image groups and the initial depth of the surface of the object by means of the three image groups, of the surface of the object, which are obtained by reflecting the material coding pattern at the at least three angles of view, and the parameter information comprises the material map parameter and/or the geometric structure parameter. Therefore, the material map parameter is acquired.
Inventors:
SONG ZHAO (CN)
CAO JUN (CN)
LIU LIGANG (CN)
CAO JUN (CN)
LIU LIGANG (CN)
Application Number:
PCT/CN2023/103013
Publication Date:
May 10, 2024
Filing Date:
June 28, 2023
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
G06T7/80; G06T15/00; G06T17/00
Attorney, Agent or Firm:
SHENPAT INTELLECTUAL PROPERTY AGENCY (CN)
Download PDF: