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Abstract:
本文基于ACELP和TCX编码技术,提出了一种8~32kb/s五层宽带嵌入式变速率语音编码方法,其中,前三层采用ACELP实现了8kb/s、12kb/s和16 kb/s的嵌入式编码,后两层采用TCX技术实现了24 kb/s和32 kb/s嵌入式编码.实验结果表明,该嵌入式语音编码方法的质量在纯净语音、办公室噪声和层间转换方面接近于ITU-T G.VBR的TOR要求.
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Source :
电子学报
Year: 2008
Issue: 05
Page: 1013-1018
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 10
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