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US 2025/0330643 A1Published application
Point cloud encoding and decoding methods, apparatuses, device and storage medium
AssigneeGuangdong Oppo Mobile Telecommunications Corp., Ltd.
InventorZeXing SUN
Life of this patent
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Abstract
The present disclosure provides point cloud encoding and decoding methods, which include: determining N neighboring nodes of a current node, and performing encoding and decoding on the planar structure information of the current node based on occupancy information of the N neighboring nodes.
Claims20
A point cloud decoding method, comprising:
- determining N neighboring nodes of a current node, N being a positive integer;
- and
- performing predictive decoding on planar structure information of the current node based on occupancy information of the N neighboring nodes.
A point cloud encoding method, comprising:
- determining N neighboring nodes of a current node, N being a positive integer;
- and
- performing predictive encoding on planar structure information of the current node based on occupancy information of the N neighboring nodes.
A non-transitory computer-readable storage medium, configured to store a computer program and a bitstream, the computer program enabling a computer to implement following operations to generate the bitstream:
- determining N neighboring nodes of a current node, N being a positive integer;
- and
- performing predictive encoding on planar structure information of the current node based on occupancy information of the N neighboring nodes.
Dependencies are inferred from the claim text.