Intra prediction circuit device applied to the H.264 video coding standard
US8090019B2 · kind B2 · utility
2Cited by
7References
21Claims
0Family size
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Key dates
| Filing date | Sep 8, 2006 |
| Grant date | Jan 3, 2012 |
| Priority date | — |
| Expiry date | Nov 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/61
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An intra prediction circuit device applied to the H.264 video coding standard is provided. The intra prediction device uses a method of decreasing the repeated operations of the shared terms of the video pixel data to reduce the circuit computation and simplify the hardware architecture. In the intra prediction scheme, the computational complexity can be lessened by implementing not only the adder based method but also decomposition technique to simplify the algorithm of the intra prediction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.