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

Claim 8:
9. An encoder, comprising:
at least one processor; and
a memory coupled to the at least one processor and storing at least one computer executable instruction thereon which, when executed by the at least one processor, causes the at least one processor to:
determine 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;
determine a coordinate-axis-order index corresponding to the processing order;
encode the coordinate-axis-order index and signal encoded bits into a bitstream;
process the point cloud data according to the processing order, to obtain point cloud data to-be-encoded; and

encode the point cloud data to-be-encoded and signal encoded bits into the bitstream, wherein the at least one processor configured to determine the coordinate-axis-order index corresponding to the processing order is configured to:
set a value of the coordinate-axis-order index corresponding to the processing order according to a correspondence table between preset indexes and processing orders.