Title :
MPEG-7 sound-recognition tools
Author_Institution :
Mitsubishi Electr. Res. Labs., Cambridge, MA, USA
fDate :
6/1/2001 12:00:00 AM
Abstract :
The MPEG-7 sound-recognition descriptors and description schemes consist of tools for indexing audio media using probabilistic sound models. The descriptors provide containers for category labels, as well as data structures for quantitative information about sound content. We describe the normative tools, as well as informative methods, for automatic description extraction and sound matching
Keywords :
feature extraction; pattern matching; query processing; signal classification; speech recognition; MPEG-7 sound-recognition tools; audio media indexing; automatic description extraction; automatic sound matching; category labels; data structures; informative methods; pattern matching; probabilistic sound models; quantitative information; search applications; sound content; sound-recognition classifier; sound-recognition description schemes; sound-recognition descriptors; Animals; Background noise; Containers; Data mining; Data structures; MPEG 7 Standard; Machine assisted indexing; Pattern matching; Pattern recognition; Taxonomy;
Journal_Title :
Circuits and Systems for Video Technology, IEEE Transactions on
