Patent ID: 11956470
Assignee: QUALCOMM INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 30:
31. A non-transitory computer-readable storage medium having stored thereon instructions that, when executed, cause one or more processors to:
based on a comparison of a maximum difference value and a threshold;
reconstruct, based on a first jointly coded value, a first residual value of a current point of a point cloud;
reconstruct, based on a second jointly coded value, a second residual value of the current point; and
determine a predictor index based on the first and second jointly coded values, wherein the predictor index indicates a predictor in a predictor list, wherein predictors in the predictor list are based on attribute values of one or more neighbor points;

determine predicted attribute values based on the predictor index; and
reconstruct attribute values of the current point based on the first and second residual values and the predicted attribute values.