Improving the Error Resilience of G.711.1 Speech Coder with Multiple Description Coding
This thesis devises quantization and source-channel coding schemes to increase the error robustness of the newly standardized ITU-T G.711.1 speech coder. The schemes employ Gaussian mixture model (GMM) based multiple description quantizers (MDQ). The thesis reviews the literature focusing on GMM bas...
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Language: | en en |
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2010
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Online Access: | http://hdl.handle.net/1974/5700 |