Patent ID: 11902551
Assignee: V-NOVA INTERNATIONAL LIMITED
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. A method according to claim 15, further comprising:
associating the plurality of subsets and the plurality of additional subsets with a node of an ordered tree to generate the defined order of the plurality of subsets;
traversing the ordered tree;
mapping each region of the grid to the plurality of subsets in a predetermined arrangement according to a sequence in which a respective node associated with each of the plurality of subsets is visited in the traversal;
associating the data values with a node of the ordered tree; and
mapping each data value of locations in each region of the grid to a respective subset in a predetermined arrangement according to a sequence in which a respective node associated with each data value is visited in the traversal, wherein the traversal is a depth-first pre-order traversal.