Identifying and tracking words in a video recording of captioning session
US10891489B2 · kind B2 · utility
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1References
20Claims
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Assignee
Inventors
Key dates
| Filing date | Apr 8, 2019 |
| Grant date | Jan 12, 2021 |
| Priority date | — |
| Expiry date | Apr 8, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/4888
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Disclosed are a method, a system, and a non-transitory computer readable medium for identifying captions in captioned video. A method includes receiving audio and video content from a caption device where the video content includes captioned text, extracting frames of video from the received video content where the frames of video include captioned text, recognizing text from the captioned text in the extracted frames of video, and generating a descriptive textual file including timing information for the recognized text and timing information for the captioned text.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.