CELP

Based on the CELP algorithm model , many speech standards are made .

很多语音标准都是基于CELP算法模型之上而制定的，但它们都采用了AR模型。

CELP based speech coding / decoding system and its DSP realization

基于CELP的语音编解码系统及其DSP实现

Research on a Variable Bit Rate for LD CELP Speech Coding

一种可变速率的LD-CELP编码的研究

The Study of Algorithm of Short - Delay Predictor in CELP

CELP短时预测器算法的研究

A Low Bit Rate Speech Coding Method Based on CELP and LZH

基于LD-CELP和LZH的低比特率语音编码方法

Research of Speech Codec Based on CELP and It 's Implementation on DSP

基于CELP的语言编解码理论研究及其在DSP中的实现

ARMA Predictive Model Based CELP Speech Coding Algorithm

基于零极点预测模型的码激励线性预测语音编码算法

Implement of a High Quality Speech Coder Based on CELP and Its Application in TTS System

CELP编码器的实现及其在TTS系统中的应用

Variable Bit Rates Speech Coding Based on ADPCM , CELP and Speech Classification

基于ADPCM、CELP和语音分类的变速率语音压缩编码

According to feasibility , the embedded speech synthesis system bases on CELP arithmetic is designed and realized .

根据实际应用的功能要求，具体设计实现了基于CELP编码算法的嵌入式语音合成系统。

In this paper , the basic principle of CELP and the construction of excitation codebook are introduced .

本文介绍了CELP的基本原理及激励码本的构成。

Improved Pitch Prediction with Fractional Delays in CELP Coding

用分数延迟改进基音预测的CELP编码方案

A High Quality Dispersed-Pulse CELP Speech Coding Algorithm at 4 kb / s

高质量的4kb/s散布脉冲CELP语音编码算法

Adaptive code-book search plays an important role in most CELP by replacing long-term prediction .

自适应码书搜索替代长时预测，是大多CELP编码方案的关键。

This paper presents a real-time implementation of 4.2Kb/s CELP speech coding on single DSP .

本文表述了一个4.2Kb/s码激励线性预测语音编码方案在单个DSP上的实时实现；

Parameter Transcoding Based on CELP Speech Coding

基于CELP编码模型的参数转码技术

Real-time Implementation of High-quality Dispersed-pulse CELP Algorithm via Fixed-point DSP

高质量散布脉冲CELP算法的定点DSP实时实现

The coder is basically a backward - adaptive version of CELP .

该编码器基本上是码激励线性预测编码器的后向自适应版本。

A Fast Algorithm for Adaptive Code-book Search of CELP Coder

CELP编码器中自适应码本快速搜索算法

Adaptive code-book search ( or long-term prediction ) plays an important role in most CELP schemes .

自适应码本是多数CELP方案中的重要环节。

This paper presents a hybrid coder based on LD - CELP and LZH .

在对LD－CELP语音编码标准和无损数据压缩算法LZH深入研究的基础上，提出了基于两者的一种语音混合压缩方法。

The Software Realization of CELP

CELP算法软件实现

A study on 6.3 kbit / s CELP Speech Coder

6.3kbit/sCELP语音编码的研究

With development of speech coding technology , CELP and MBE vocoders can provide superior voice quality at low data rates .

随着语音压缩技术迅猛发展，码激励线性预测语音编码（CELP）、多带激励语音编码（MBE），都能在低比特率下，获得和市内电话长途电话大致相同的话音质量。

Experimental results show that the proposed method can reduce the normalized mean square error of the synthesis speech of CELP coders effectively .

实验结果表明，论文所提的方法可以有效地减少CELP编码器合成语音的归一化均方误差，提高合成语音的质量。

Using populating code excitation simplify CELP coder

用繁殖码激励简化CELP编码器

The main contents of the thesis are shown as follows : ( 1 ) The codec principle of CELP algorithm is considered .

主要内容如下：（1）研究了CELP算法的编解码原理。

The code excited linear prediction ( CELP ) coding are discussed in detail , which is the most successful technique in question .

详细讨论了这一领域中最为成功的编码方案：码激励线性预测（CELP）的编码原理及其在实际应用中需要解决的一些问题。

Then in chapter two the technology of voice signal process is introduced in detail , including LPC , CELP and MP-LPC etc.

随后在第二章详细介绍了语音信号处理常用的技术，其中包括LPC，CELP，MP-LPC。

The computational cost of CELP coding can be reduced more than an order of magnitude by using the populating code book .

通过用繁殖码本，使CELP编码的计算量减少近一个数量级。