Learning-based automatic commercial content detection
US7164798B2 · kind B2 · utility
18Cited by
27References
42Claims
0Family size
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Key dates
| Filing date | Feb 18, 2003 |
| Grant date | Jan 16, 2007 |
| Priority date | — |
| Expiry date | Mar 2, 2025 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06V20/40
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Systems and methods for learning-based automatic commercial content detection are described. In one aspect, program data is divided into multiple segments. The segments are analyzed to determine visual, audio, and context-based feature sets that differentiate commercial content from non-commercial content. The context-based features are a function of single-side left and/or right neighborhoods of segments of the multiple segments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.