22-02-2013, 10:17 AM
Audio Fingerprinting
Audio Fingerprinting.ppt (Size: 61 KB / Downloads: 27)
Audio Fingerprinting:
Product on the market called AudioID
MPEG-7 Standard compliant descriptors
Research :
basic research on the System is finished
major improvement on recognition of very low quality signals
Development :
development of powerful database tools (MySQL database)
interface development (e.g. Java-Plugin)
Overview
Motivation behind EnhancedAudioSignature DS
Extension of AudioSigatureType
Proposed Core Experiment
Examples
Workplan
Motivation behind Enhanced Audio Signature Type
MPEG-7 AudioSignature DS for music recognition
recognition rate for majority of applications
for e.g. Broadcast Monitoring
raised importance by industry: music recognition of strong distorted signals
for e.g. GSM-coded signals
industry needs: large fingerprint database, reliable recognition rate
recognition rate of AudioSignature DS not sufficient for extremely distorted
signals