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

Claim 12:
13. A decoder, 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:
decode a bitstream to obtain a coordinate-axis-order index;
determine a processing order of point cloud data during point cloud decoding according to the coordinate-axis-order index, 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;
decode the bitstream to obtain recovered data of the point cloud data; and

determine a position of coordinate data of the point cloud data in a storage unit of the recovered data according to the processing order, wherein the at least one processor configured to determine the processing order of the point cloud data during point cloud decoding according to the coordinate-axis-order index is configured to:
determine the processing order corresponding to the coordinate-axis-order index according to a correspondence table between preset indexes and processing orders.