Method for sub-pixel value interpolation
US6950469B2 · kind B2 · utility
84Cited by
14References
51Claims
0Family size
Assignee
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Key dates
| Filing date | Sep 17, 2001 |
| Grant date | Sep 27, 2005 |
| Priority date | — |
| Expiry date | Aug 6, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/80
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A method of interpolation in video coding in which an image comprising pixels arranged in rows and columns and represented by values having a specified dynamic range, the pixels in the rows residing at unit horizontal locations and the pixels in the columns residing at unit vertical locations, is interpolated to generate values for sub-pixels at fractional horizontal and vertical locations, the method comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.