Method and system for retrieving video temporal segments
US11663268B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 18, 2020 |
| Grant date | May 30, 2023 |
| Priority date | — |
| Expiry date | Jan 15, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N19/109
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A method and a system for retrieving video temporal segments are provided. In the method, a video is analyzed to obtain frame feature information of the video; the frame feature information is input into an encoder to output first data relating to temporal information of the video; the first data and a retrieval description for retrieving video temporal segments of the video are input into a decoder to output second data; attention computation training is conducted according to the first data and the second data; video temporal segments of the video corresponding to the retrieval description are determined according to the attention computation training.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.