US 12,456,230 B2
Geometry reconstruction method, decoder and computer storage medium
Shuai Wan, Dongguan (CN); Zhang Chen, Dongguan (CN); Zhecheng Wang, Dongguan (CN); and Fuzheng Yang, Dongguan (CN)
Assigned to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed by GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Dongguan (CN)
Filed on Jul. 31, 2023, as Appl. No. 18/228,066.
Application 18/228,066 is a continuation of application No. PCT/CN2021/076370, filed on Feb. 9, 2021.
Prior Publication US 2023/0377207 A1, Nov. 23, 2023
Int. Cl. G06T 9/00 (2006.01)
CPC G06T 9/001 (2013.01) [G06T 9/002 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method for geometry reconstruction, applying to a decoder, the method comprising:
determining a neighbouring node of a current node based on location information of the current node;
determining a factor of impact of the neighbouring node in direction along a preset axis on the current node based on attribute information of the neighbouring node;
determining a weight of the neighbouring node of the current node; and
determining coordinates of the current node after geometry reconstruction based on the weight of the neighbouring node and the factor of impact of the neighbouring node in direction along the preset axis on the current node.