Image coding method, action recognition method, and action recognition apparatus
US11825115B2 · kind B2 · utility
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2References
17Claims
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Key dates
| Filing date | Apr 8, 2022 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Apr 8, 2042 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/23
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This application discloses image coding methods and apparatuses. One method comprises obtaining a plurality of groups of human skeleton data associated with performing an action by a human body, wherein each group of the plurality of groups of human skeleton data comprises joint data associated with a joint for performing the action. Based on joint data comprised in at least a portion of the plurality of groups of human skeleton data, a motion feature corresponding to the plurality of groups of human skeleton data is extracted, and the motion feature is encoded to obtain a motion feature image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.