Identifying visual objects depicted in video data using video fingerprinting
US10089533B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 19, 2017 |
| Grant date | Oct 2, 2018 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8133
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods are described for using video fingerprinting to detect depiction of one or more objects of interest in video data. An object of interest may first be identified in one or more frames of video data. A system may then create a digital video fingerprint representing the one or more frames in which the object is depicted. A potentially large amount of subsequent video data may then be received or retrieved, and the system may determine that the object appears in a portion of the subsequent video data based at least in part by identifying that the digital video fingerprint at least substantially matches a portion of the subsequent video data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.