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| Paper: | AE-P6.8 |
| Session: | Audio for Multimedia and Networks |
| Time: | Friday, May 21, 13:00 - 15:00 |
| Presentation: |
Poster |
| Topic: |
Audio and Electroacoustics: Audio for Multimedia |
| Title: |
AUDIO CONTENT DESCRIPTION WITH WAVELETS AND NEURAL NETS |
| Authors: |
Stephan Rein; Technical University of Berlin | | |
| | Martin Reisslein; Arizona State University | | |
| | Thomas Sikora; Technical University of Berlin | | |
| Abstract: |
Precision audio content description is one of the key components of next generation internet multimedia search machines. We examine the usability of a combination of 39 different wavelets and three different types of neural nets for precision audio content description. More specifically, we develop a novel wavelet dispersion measure that measures obtained ranks of wavelet coefficients. Our dispersion measure in conjunction with a probabilistic radial basis neural network trained by only threeindependent example sets obtains a success rate of approximately78% in identifying unknown complex classical music movements. |
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