Metadata for Audio
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Poster CD5-4
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Automatic Extraction of MPEG-7 Metadata for
Audio Using the Media Asset Management System
iFinder
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Jobst L�ffler, Joachim K�hler
Fraunhofer
IMK, Sankt Augustin, Germany
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| This paper describes the MPEG-7 compliant media asset
management system iFinder, which provides a set
of automatic methods and software tools for media
analysis, archiving, and retrieval. The core technology
of iFinder comprises several modules for audio and
video metadata extraction that are bundled in the
iFinderSDK, a commercial product offered to the media
industry. The workflow for audio content processing together
with pattern recognition methods used will be
presented. Of special note, a technique for precise audio-
text alignment together with a browser application
for synchronized display of retrieval results will be
demonstrated. An insight to using MPEG-7 as a standardized
metadata format for media asset management
will be provided from a practical point of view. |
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