Title:
METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING
Document Type and Number:
WIPO Patent Application WO/2024/051617
Kind Code:
A1
Abstract:
Embodiments of the present disclosure provide a solution for point cloud coding. A method for point cloud coding is proposed. The method comprises: determining, for a conversion between a current point cloud (PC) sample of a point cloud sequence and a bitstream of the point cloud sequence, a prediction of a first coefficient for attribute information of a current node in the current PC sample based on a second coefficient for attribute information of a reference node in a reference PC sample associated with the current PC sample; and performing the conversion based on the prediction.
Inventors:
XU YINGZHAN (CN)
WANG WENYI (CN)
ZHANG KAI (US)
ZHANG LI (US)
WANG WENYI (CN)
ZHANG KAI (US)
ZHANG LI (US)
Application Number:
PCT/CN2023/116630
Publication Date:
March 14, 2024
Filing Date:
September 01, 2023
Export Citation:
Assignee:
DOUYIN VISION CO LTD (CN)
BYTEDANCE INC (US)
BYTEDANCE INC (US)
International Classes:
H04N19/119; H04N19/597
Domestic Patent References:
| WO2021210550A1 | 2021-10-21 |
Foreign References:
| CN112385236A | 2021-02-19 | |||
| CN113678466A | 2021-11-19 | |||
| CN108632607A | 2018-10-09 | |||
| US20210319593A1 | 2021-10-14 |
Attorney, Agent or Firm:
SHIHUI PARTNERS (CN)
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