Patent ID: 11936883
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 12:
13. The differential video rendering system as claimed in claim 12, wherein the at least one processor is further configured to:
generate a blocklist including the plurality of tile size regions based on a list of the reused tiles and the dirty tiles;
select a root block from the blocklist, wherein the root block is a superset of all blocks in the blocklist;
select, in a sequential order, a first set of the dirty tiles and the reused tiles;
add the selected first set of the dirty tiles and the reused tiles to the root block in the sequential order until a number of child regions of the root block exceeds the pre-defined optimal number of regions, wherein each reused tile of the first set of the reused tiles is added to the root block as a separate child region; and
generate a first level of the hierarchal region tree based on the addition of the selected first set of the dirty tiles and the reused tiles to the root block.