Patent ID: 11902588
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC H

Claim 0:
1. A point cloud encoding method, implemented in an encoder and comprising:
determining a processing order of point cloud data during point cloud encoding, the processing order indicating a coordinate axis processing order of three-dimensional coordinates of the point cloud data and the point cloud data being all or part of data in point cloud;
determining a coordinate-axis-order index corresponding to the processing order;
encoding the coordinate-axis-order index and signalling encoded bits into a bitstream;
processing the point cloud data according to the processing order, to obtain point cloud data to-be-encoded; and
encoding the point cloud data to-be-encoded and signalling encoded bits into the bitstream, wherein
determining the coordinate-axis-order index corresponding to the processing order comprises:
setting a value of the coordinate-axis-order index corresponding to the processing order according to a correspondence table between preset indexes and processing orders.