Image processing method, an image processing apparatus, and a surveillance system
US11501536B2 · kind B2 · utility
0Cited by
2References
17Claims
0Family size
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Key dates
| Filing date | Jan 30, 2020 |
| Grant date | Nov 15, 2022 |
| Priority date | — |
| Expiry date | Feb 4, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08B13/19613
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An image processing method including: capturing changes in a monitored scene; and performing a sparse feature calculation on the changes in the monitored scene to obtain a sparse feature map.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.