Systems and methods for queryable graph representations of videos
US9858340B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2017 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Apr 11, 2037 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG10L17/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
In one aspect, the present disclosure relates to a method which, in one embodiment, includes: receiving video data for a first video; deconstructing the video data of the first video into a plurality of context windows; performing, on each context window that includes an image frame, a video analytic function on the image frame to identify one or more characteristics of the context window; performing, on each context window that includes an audio frame, a video analytic function on the audio frame to identify one or more characteristics of the context window; generating, for each context windows, a respective local atomic unit comprising attributes derived from the identified one or more characteristics of the respective context window, to form a plurality of local atomic units; and generating a local graph representation of the first video, comprising a plurality of nodes corresponding to the plurality of local atomic units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.