| 利用变进制数量化位置信息的一种有效算法 |
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| 引用本文： | 李海,杨荣震,孙诗瑛.利用变进制数量化位置信息的一种有效算法[J].南京邮电大学学报(自然科学版),1999(1). |
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| 作者姓名： | 李海 杨荣震 孙诗瑛 |
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| 作者单位： | 上海交通大学 |
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| 摘 要： | 提出了一种在有限个位置中，对一定数目脉冲所在位置信息进行量化的方案。这种方案可以将帧压缩到无损压缩的极限，并且可以利用ＤＳＰ芯片的特性高速完成压缩与解压处理。
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| 关 键 词： | 语音压缩 多脉冲线性预测编码 位置量化 |
An Effective Algorithm Utilizing the Varidecimalism to Quantize Location Information |
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| LI Hai,YANG Rong zhen,SUN Shi ying.An Effective Algorithm Utilizing the Varidecimalism to Quantize Location Information[J].Journal of Nanjing University of Posts and Telecommunications,1999(1). |
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| Authors: | LI Hai YANG Rong zhen SUN Shi ying |
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| Institution: | LI Hai,YANG Rong zhen,SUN Shi ying Department of Electronic Engineering,Shanghai Jiaotong University,Shanghai 200052,China |
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| Abstract: | An effective algorithm used as encoding a certain number of impulses (in a frame),which have finite positions,is proposed in this paper.This algorithm can compress frames to achieve the limitation of lossless compression and be realized by using DSP chip for high speed compression and decompression process. |
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| Keywords: | Speech compression Multi pulse linear predictive coder Location quantization |
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