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Tools for content-based retrieval and transformation of audio using MPEG-7
Content description subsystem
SPOff:
Content description
Sample Manager
. Generates content descriptions and store them in the database.
It distinguishes three
types of sounds
Monophonic melodic phrases
Drum loops
Samples
Description scheme based on
MPEG-7 Part 4: Audio
Low-level Audio Descriptors: instantaneous and segment descriptors
High-level Audio Descriptors: MelodyDS
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Ňscar Celma
,
Emilia Gómez.
AES Metadata - MPEG-7 Workshop