Encoder for coded pictures having regions with common motion models
US12244852B2 · kind B2 · utility
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4Claims
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Key dates
| Filing date | Oct 18, 2023 |
| Grant date | Mar 4, 2025 |
| Priority date | — |
| Expiry date | Oct 18, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/96
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An encoder is configured to generate an encoded bitstream that can be decoded by a decoder that is configured to receive a bitstream. The bitstream includes a picture comprising a first contiguous region of a first plurality of coding blocks and a second contiguous region comprising a second plurality of coding blocks. The first plurality of blocks having a common motion model used to decode each of the blocks of the first region and the second plurality of blocks having local motion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.