| 发明名称 | Clustering multimedia search | ||
| 摘要 | A method for clustering a set of web search results is disclosed. A first signature is compared based at least in part on an analysis of multimedia content associated with a first web search result with a second signature based at least in part on an analysis of multimedia content associated with a second web search result. The first web search result is clustered with the second web search result based at least in part on the comparison of the first signature with the second signature. | ||
| 申请公布号 | US9098585(B2) | 申请公布日期 | 2015.08.04 |
| 申请号 | US201213608349 | 申请日期 | 2012.09.10 |
| 申请人 | CastTV Inc. | 发明人 | Ong Edwin Seng Eng;Vikati Aleksandra R.;Harville Michael L.;Maxwell Kyle C.;Cantino Andrew S. |
| 分类号 | G06F17/30 | 主分类号 | G06F17/30 |
| 代理机构 | Van Pelt, Yi & James LLP | 代理人 | Van Pelt, Yi & James LLP |
| 主权项 | 1. A method, comprising: using a processor to precompute a first media content audio signature before a first web search, wherein the precomputation is based at least in part on an audio analysis of an audio portion of the video content, and wherein the first media content audio signature comprises a characteristic distinctive representation of the audio portion of the video content; determining an entropy level of the first media content audio signature; receiving a first web search result associated with the first web search; and finding a video clip that sounds like the video content associated with the first web search result based at least in part on a comparison of the first media content audio signature using a distance metric and a determination that the entropy level of the first media content audio signature is high. | ||
| 地址 | San Francisco CA US | ||