Method, device and program for detecting perceptual features of a larger image and incorporating information of the detected perceptual features into a smaller preview image
US7715657B2 · kind B2 · utility
42Cited by
4References
20Claims
0Family size
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Key dates
| Filing date | Feb 17, 2006 |
| Grant date | May 11, 2010 |
| Priority date | — |
| Expiry date | Nov 28, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06T2207/20008
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for perceptual image preview are described. In one aspect, a naïve preview image is generated by downsampling a larger image. Perceptual features of the larger image are then detected. Information associated with the detected perceptual features is then incorporated into the naïve preview image to create a perceptual preview image. Since the perceptual preview image incorporates information associated with the detected perceptual features, a viewer of the perceptual preview image will be more likely to detect the presence or absence of such perceptual features in the larger image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.