Audio features description method and audio video features description collection construction method
US7212972B2 · kind B2 · utility
8Cited by
6References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2000 |
| Grant date | May 1, 2007 |
| Priority date | — |
| Expiry date | Oct 17, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/68
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A feature description method capable of high-speed, efficiently searching audio data or grasping a summary of the audio data by giving considerations to elements and characteristics peculiar to the audio data, is provided. Also, an audio video data feature description collection construction method for collecting feature descriptions from multiple pieces of audio video data based on a specific feature type makes it possible to efficiently, clearly describe a feature description collection.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.