Encoder and associated signal processing method
US11750800B1 · kind B1 · utility
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17Claims
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Key dates
| Filing date | May 30, 2022 |
| Grant date | Sep 5, 2023 |
| Priority date | — |
| Expiry date | May 30, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/176
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A prediction circuit in an encoder utilizes a specific partition mode to process a super block for generating a plurality of reconstructed pixel values for each block in the super block, and the reconstructed pixel values of each block are directly utilized as reference pixels for other blocks to perform intra-frame prediction, so as to improve the efficiency of the encoder.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.