Method and apparatus for truncated decoding
US6535148B1 · kind B1 · utility
9Cited by
88References
15Claims
0Family size
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Key dates
| Filing date | Feb 12, 1999 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Feb 12, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/98
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method and apparatus for hardware efficient decoding of compression coefficients. In one embodiment, a numerator of an equation used to compute a compression coefficient is computed. The denominator is also computed. The numerator and denominator values are truncated such that each numerator and denominator are equal in length to a predetermined constant K. A K-bit integer division is then executed to determine the value of the compression constant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.