| Autor: |
N. S. Sreekanth, N. K. Narayanan |
| Rok vydání: |
2016 |
| Předmět: |
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| Zdroj: |
Lecture Notes in Electrical Engineering ISBN: 9788132235903 |
| DOI: |
10.1007/978-81-322-3592-7_10 |
| Popis: |
A novel method for improving the accuracy of automatic speech recognition system by adding non-acoustic parameters are discussed in this paper. The gestural features which are commonly co-expressive with speech is considered for improving the accuracy of ASR system in noisy environment. Both dynamic and static gestures are integrated with speech recognition system and tested in various environmental conditions, i.e., noise levels. The accuracy of continuous speech recognition system and isolated word recognition system are tested with and without gestures under various noise conditions. The addition of visual features provides stable recognition accuracy under different environmental noise conditions for acoustic signals. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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