Implicit quadtree or binary-tree geometry partition for point cloud coding
US11381840B2 · kind B2 · utility
5Cited by
3References
19Claims
0Family size
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Key dates
| Filing date | Jun 23, 2020 |
| Grant date | Jul 5, 2022 |
| Priority date | — |
| Expiry date | Jun 23, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of point cloud geometry decoding in a point cloud decoder can include receiving a bitstream including a slice of a coded point cloud frame, and reconstructing an octree representing a geometry of points in a bounding box of the slice where a current node of the octree is partitioned with a quadtree (QT) partition or a binary tree (BT) partition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.