Human-action recognition in images and videos
US8189866B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2008 |
| Grant date | May 29, 2012 |
| Priority date | — |
| Expiry date | Mar 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/20
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
The present disclosure includes, among other things, systems, methods and program products applying a plurality of low-level feature detectors to an image where each low-level feature detector produces a respective low-level feature vector that represents a detection result. The low-level feature vectors are provided to a plurality of higher-level feature detectors where each higher-level feature detector produces a respective higher-level feature vector that represents a detection result based on a distribution of features in one or more of the low-level feature vectors. The higher-level feature vectors are then provided to a classifier in order to classify a human-action in the image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.