Action recognition method and apparatus, and device and storage medium
US12412426B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 2, 2021 |
| Grant date | Sep 9, 2025 |
| Priority date | — |
| Expiry date | Apr 27, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/52
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided is an action recognition method. The method includes: acquiring grouped video data by grouping original compressed video data; inputting the grouped video data into a first predetermined model, and determining, based on an output result of the first predetermined model, target grouped video data containing an action; acquiring to-be-recognized grouped video data by decoding the target grouped video data; and inputting the to-be-recognized grouped video data into a second predetermined model, and determining, based on an output result of the second predetermined model, a type of an action contained in the to-be-recognized grouped video data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.