| ID | 45182 |
| Title Transcription | トウケイテキ シュホウ オ モチイタ オンセイ シンゴウ ノ フクゲン シュホウ ノ カイリョウ
|
| Title Alternative | A Novel Packet Loss Concealment Algorithm based on Satistical Methods
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| Author |
Kuroiwa, Shingo
Deparatment of Information Science & Inteligent Systems, Faculty of Engineering, The University of Tokushima
Tsuge, Satoru
Deparatment of Information Science & Inteligent Systems, Faculty of Engineering, The University of Tokushima
Ren, Fuji
Deparatment of Information Science & Inteligent Systems, Faculty of Engineering, The University of Tokushima
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Kitayama, Seishi
Deparatment of Information Science & Inteligent Systems, Faculty of Engineering, The University of Tokushima
|
| Keywords | Packet Loss Concealment
Missing Feature Theory
Speech Recognition
Speech Synthesis
|
| Content Type |
Departmental Bulletin Paper
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| Description | In recent years, IP telephone use has spread rapidly thanks to the development of VoIP (Voice over
IP) technology. However, an unavoidable problem of the IP telephone is deterioration of speech due to packet loss, which often occurs on the wireless network. To overcome this problem, we propose a novel packet loss concealment algorithm using speech recognition and synthesis. This proposed method uses linguistic information and can deal with the lack of syllable units which conventional methods are unable to handle. We conducted subjective and objective evaluation experiments. These results showed the effectiveness of the proposed method. Although there is a processing delay in the proposed method, we believe that this method will open up new applications for speech recognition and speech synthesis technology. |
| Journal Title |
徳島大学工学部研究報告
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| ISSN | 03715949
|
| NCID | AA1221470X
|
| Volume | 50
|
| Published Date | 2005-03
|
| EDB ID | |
| FullText File | |
| language |
jpn
|
| departments |
Science and Technology
|
