A pattern recognition based esophageal speech enhancement system
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Redalyc
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| Natura: | Artículo científico |
| Lingua: | es |
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Universidad Nacional Autónoma de México
2010
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| _version_ | 1876487843485843456 |
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| author | A. Mantilla-Caeiros |
| author_facet | A. Mantilla-Caeiros |
| contents | A pattern recognition based esophageal speech enhancement system A. Mantilla-Caeiros M. Nakano-Miyatake H. Perez-Meana Ingeniería speech synthesis esophageal speech electronic larynx Speech enhancement multilayer perceptron A system for improving the intelligibility and quality of alaryngeal speech based on the replacement of voiced segments of alaryngeal speech with the equivalent segments of normal speech is proposed. To this end, the system proposed identifies the voiced segments of the alaryngeal speech signal by using isolate speech recognition methods, and replaces them by their equivalent voiced segments of normal speech, keeping the silence and unvoiced segments without change. Evaluation results using objective and subjective evaluation methods show that the proposed system proposed provides a fairly good improvement of the quality and intelligibility of alaryngeal speech signals. 2010 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47412950004 es http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.1 Vol.8 |
| format | Artículo científico |
| id | redalyc_47412950004 |
| institution | Redalyc |
| language | es |
| publishDate | 2010 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | A pattern recognition based esophageal speech enhancement system A. Mantilla-Caeiros Ingeniería speech synthesis esophageal speech electronic larynx Speech enhancement multilayer perceptron A pattern recognition based esophageal speech enhancement system A. Mantilla-Caeiros M. Nakano-Miyatake H. Perez-Meana Ingeniería speech synthesis esophageal speech electronic larynx Speech enhancement multilayer perceptron A system for improving the intelligibility and quality of alaryngeal speech based on the replacement of voiced segments of alaryngeal speech with the equivalent segments of normal speech is proposed. To this end, the system proposed identifies the voiced segments of the alaryngeal speech signal by using isolate speech recognition methods, and replaces them by their equivalent voiced segments of normal speech, keeping the silence and unvoiced segments without change. Evaluation results using objective and subjective evaluation methods show that the proposed system proposed provides a fairly good improvement of the quality and intelligibility of alaryngeal speech signals. 2010 artículo científico 1665-6423 https://www.redalyc.org/articulo.oa?id=47412950004 es http://www.redalyc.org/revista.oa?id=474 Journal of Applied Research and Technology application/pdf Universidad Nacional Autónoma de México Journal of Applied Research and Technology (México) Num.1 Vol.8 |
| title | A pattern recognition based esophageal speech enhancement system |
| topic | Ingeniería speech synthesis esophageal speech electronic larynx Speech enhancement multilayer perceptron |
| url | https://www.redalyc.org/articulo.oa?id=47412950004 |