Patent ID: 11943455
Assignee: TEXAS INSTRUMENTS INCORPORATED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 16:
17. The method of claim 16, wherein:
the determining of the distribution pattern includes:
beginning with column M of the group significance map and moving in descending column order until a first column of the group significance map is detected in which the one or more significant coefficient group flags has a first non-zero value;
beginning with row N of the group significance map and moving in descending row order until a first row of the group significance map is detected in which the one or more significant coefficient group flags has a second non-zero value;
determining a boundary based on the first column of the group significance map and the first row of the group significance map; and
selecting the distribution pattern from the plurality of predetermined distribution patterns based on the boundary.