System and method for image and video search, indexing and object classification
US8831357B2 · kind B2 · utility
2Cited by
1References
18Claims
0Family size
Assignee
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Key dates
| Filing date | Nov 10, 2008 |
| Grant date | Sep 9, 2014 |
| Priority date | — |
| Expiry date | Jan 28, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/52
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Indexing regions of changed pixels (ROCHs) in a collection of images by receiving a collection of images. Estimate and/or validate a background among the collection of images. Detect the changes between images in the collection. Associate the detected changes between the images and classifying the associated changes. This image processing method and system may be used for image indexing and object classification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.