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Convention Paper

Efficient Detection of Exact Redundancies in Audio Signals

Authors: Zapata G., José; Garcia, Ricardo A.

AES Convention 125 · Paper 7504 · October 2008

Abstract

An efficient method to identify bitwise identical long-time redundant segments in audio signals is presented. It uses audio segmentation with simple time domain features to identify long term candidates for similar segments, and low level sample accurate metrics for the final matching. Applications in compression (lossy and lossless) of music signals (monophonic and multichannel) are discussed.

Details

Published in
AES Convention 125
AES Convention
125
Paper number
7504
Publication date
October 6, 2008
Session subject
Audio Coding
Affiliation
Universidad Pontificia Bolivariana; Kurzweil Music Systems (See document for exact affiliation information.)
Type
Convention Paper