Techniques and apparatus for coarse granularity scalable lifting for point-cloud attribute coding
US11551334B2 · kind B2 · utility
3Cited by
1References
20Claims
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Key dates
| Filing date | Dec 29, 2020 |
| Grant date | Jan 10, 2023 |
| Priority date | — |
| Expiry date | May 8, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T9/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method, computer system, and computer-readable medium are provided for point cloud attribute coding by at least one processor. Data associated with a point cloud is received. The received data is transformed through a lifting decomposition based on enabling a scalable coding of attributes associated with the lifting decomposition. The point cloud is reconstructed based on the transformed data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.