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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Gonzalez-Rodriguez, J. Ortega-Garcia, J. |
| Copyright Year | 1997 |
| Description | Author affiliation: Dept. de Ingenieria Audiovisual y Comunicaciones, Univ. Politecnica de Madrid, Spain (Gonzalez-Rodriguez, J.) |
| Abstract | The development of a robust speaker recognition system obtained through the joint use of acoustic array processing and spectral normalization as input to a Gaussian mixture model speaker recognition system is described. Results obtained with these techniques have been reported previously by the authors, but operational problems appear if extensive testing with different configurations and testing conditions are intended. We describe an open system that has been developed to cope with this problem. The number and geometry of the microphones, the time delay estimation method, the array processing structure and the spectral normalization technique together with the room size, noise type and SNR are some of the options that can be easily changed. It will also allow testing with real multichannel databases and any new algorithm can easily be incorporated to the system. |
| Starting Page | 1103 |
| Ending Page | 1106 |
| File Size | 393009 |
| Page Count | 4 |
| File Format | |
| ISBN | 0818679190 |
| ISSN | 15206149 |
| DOI | 10.1109/ICASSP.1997.596134 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 1997-04-21 |
| Publisher Place | Germany |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Robustness Speaker recognition Array signal processing Acoustic testing Open systems Geometry Microphones Delay effects Delay estimation Signal to noise ratio |
| Content Type | Text |
| Resource Type | Article |
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