Patent ID: 11915390
Assignee: SONY GROUP CORPORATION
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 6:
7. An image decoding device comprising:
circuitry configured to:
decode coded data to acquire 2D data including a geometry video frame, a color video frame, and an occupancy map, wherein the occupancy map includes a first patch and a second patch, and a border region of the first patch including a first blank part is overlapped with a border region of the second patch including a second blank part, and to acquire filtering information indicating a removal way of at least one of the first blank part or the second blank part;
correct the occupancy map on a basis of the filtering information; and
reconstruct 3D data on a basis of the geometry video frame, the color video frame and the corrected occupancy map.