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Title:
GRADIENT FIELD-BASED POINT CLOUD REPAIR METHOD
Document Type and Number:
WIPO Patent Application WO/2023/197601
Kind Code:
A1
Abstract:
Disclosed in the present invention is a gradient field-based point cloud repair method. Firstly, a distributed global gradient field is estimated from an input degenerated point cloud; then gradient ascent is carried out by using the estimated gradient field, and points are converged to a potential surface, so as to complete point cloud repair.

Inventors:
HU WEI (CN)
CHEN HAOLAN (CN)
DU BI'AN (CN)
LUO SHITONG (CN)
Application Number:
PCT/CN2022/132439
Publication Date:
October 19, 2023
Filing Date:
November 17, 2022
Export Citation:
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Assignee:
UNIV BEIJING (CN)
International Classes:
G06T5/00
Foreign References:
CN113920271A2022-01-11
CN114048845A2022-02-15
CN114067075A2022-02-18
US20190080503A12019-03-14
Attorney, Agent or Firm:
BEIJING JOYSHINE INTELLECTUAL PROPERTY OFFICE (CN)
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