公开(公告)号：US20240037796A1

公开(公告)日：2024-02-01

申请号：US18265874

申请日：2022-05-18

Applicant: Honor Device Co., Ltd.

Inventor： Wei Zhang ,  Fuzheng Yang ,  Zexing Sun ,  Junyan Huo

IPC: G06T9/00

CPC classification number: G06T9/00

Abstract: A method for coding includes: obtaining original point cloud data; creating an adaptive prediction list of the attribute information of the point cloud; selecting a prediction mode from the adaptive prediction list and predicting the attribute information of the point cloud, to obtain a predicted residual; and coding the prediction mode and the predicted residual, to obtain codestream information.