Image coding method, action recognition method, and action recognition apparatus
US11303925B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Jun 17, 2020 |
| Grant date | Apr 12, 2022 |
| Priority date | — |
| Expiry date | Jun 17, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V40/23
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
This application discloses an image coding method comprising: obtaining a plurality of groups of human skeleton data associated with performing an action by a human body, wherein each group of the human skeleton data comprises joint data associated with a joint for performing the action; extracting, based on joint data in the plurality of groups of human skeleton data, a motion feature matrix corresponding to the plurality of groups of human skeleton data; and encoding the motion feature matrix to obtain a motion feature image.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.