This paper introduces basic knowledge of speech compress coding, CVSD and AMBE arithmetic and tow methods of solving the problem of the project. This new methods receives good performance, and satisfies the concrete requirement of engineering project .
本文以实际的语音级联编码中遇见的工程问题为背景,分别介绍了语音编码的基础知识,CVSD和AMBE编码的基本原理,以及两种解决这种问题的方法,进行了大量的仿真和试验,最终达到了工程要求,提高了语音的可懂度。
参考来源 - AMBE与CVSD级联问题的研究与解决·2,447,543篇论文数据，部分数据来源于NoteExpress
The paper falls into two main parts : digital speech compress coding and moving picture compress coding .
本论文的工作分为两大部分：数字语音压缩编码和活动图像压缩编码。
Using presently successfully CELP speech coding method to compress the synthetic unit, under the ratio of 20, can still have high articulation synthetic speech.
采用目前较成功的CELP语音编码方法对合成单元进行压缩，在压缩20多倍的情况下仍能保证合成语音的高清晰度。
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