Music soundtrack recommendation engine for videos
US8737817B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 8, 2011 |
| Grant date | May 27, 2014 |
| Priority date | — |
| Expiry date | Mar 22, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/8113
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A system and method provide a soundtrack recommendation service for recommending one or more soundtrack for a video (i.e., a probe video). A feature extractor of the recommendation service extracts a set of content features of the probe video and generates a set of semantic features represented by a signature vector of the probe video. A video search module of the recommendation service is configured to search for a number of video candidates, each of which is semantically similar to the probe video and has an associated soundtrack. A video outlier identification module of the recommendation service identifies video candidates having an atypical use of their soundtracks and ranks the video candidates based on the typicality of their soundtrack usage. A soundtrack recommendation module selects the soundtracks of the top ranked video candidates as the soundtrack recommendations to the probe video.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.