Transforming an input image to produce an output image
US7336400B2 · kind B2 · utility
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10References
41Claims
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Key dates
| Filing date | Oct 31, 2002 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | Jun 1, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N1/40062
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An input image is transformed to produce an output image. Pixels occurring at edges that represent detail within the input image are detected to produce an intermediate image. Background fill representing textures of the input image is generated. The background fill and the intermediate image are combined to produce the output image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.