LPC Linear Predictive Coding(-er)

A new algorithm of linear prediction coding based on neural network is presented.

提出一种新型的神经网络线性预测编码算法。

In the proposed algorithm,a ten-order LPC(linear predictive coding) analysis is performed on a segmented speech,and the segmented speech is filtered by the inverse filter to give the LPC predictive residual.

该算法首先对分帧语音进行10阶线性预测编码(LPC)分析和逆滤波,获得LPC预测残差;然后对残差信号进行倒谱分析,倒谱分析中采用了离散傅里叶变换频谱的高频分量置零的计算措施;最后根据倒谱的特征求得浊音语音的基音周期。

ASIC Implementation of Levinson-Durbin Arithmetic in LPC;

线性预测编码中Levinson-Durbin算法的ASIC实现

In the first and second part, GMM(Gaussian Mixed Model) is used to transform the spectral envelope[LPC(Linear Prediction Coding)] and the impulse (residual).

提出的适用于汉语说话人的变换算法分为3个部分:前两部分用高斯混合模型实现了语音的谱包络(线性预测编码)及其激励(残差)的转换;第三部分采用支持向量回归算法实现语音的韵律变换规则建模,结合汉语语音特点利用基音同步叠加算法实现语音的超音段特征调整。

The linear predictive coding technology(LPC) is a kind of important voice signal processing technology.

线性预测编码(LPC)技术是一种重要的语音信号处理技术,广泛地应用在估计基本的语音参数等方面。

Research on predictive coding technology and its application in G.729

线性预测编码技术及其在G.729中的应用研究

Study of Code-Excited Linear Prediction Based on Genetic Algorithms and a Kind of Irregular RS Code;

基于遗传搜索算法的码激励线性预测编码及一种非规范RS码的研究

Implementation of Code Exitation Linear Prediction Codec System Based on ARM;

基于ARM的码激励线性预测编解码系统的实现

Research of Speech Codec Variable-order LPC s Implementation Based on DSP;

基于DSP的变阶线性预测编解码器的实现研究

Improved linear predictive speech coding technique and realizes

一种改进的线性预测语音编码技术及实现

Research on 4kb/s Algebraic Codebook-excited Linear-prediction Speech Coding Algorithms;

4kb/s代数码本激励线性预测语音编码的算法研究

Study of Speech Codeing System Based on Conjugate Structure Algebraic Code Excited Linear Prediction;

共轭结构代数码激励线性预测语音编码系统的研究

Research on Vector Quantization for Linear Predictive Coefficients in Embedded Variable Bit Rate Speech Coding;

嵌入式变速率语音编码中线性预测系数的矢量量化研究

Research on Linear Predictive Speech Coding Based on Sinusoidal Model at Low-Bit-Rates;

基于正弦模型的线性预测低速率语音编码算法研究

Decoding Structure of Turbo Code Based on Linear Prediction Control Algorithm

基于线性预测控制的Turbo码译码结构

Limited Feedback Precoding System Based on Hierarchical Codebook with Linear Receiver

线性接收机方案下的分层码本有限反馈预编码

Linear Precoding Technologies for MIMO Systems in Mobile Communications;

移动通信中MIMO系统的线性预编码技术研究

Linear precoding for MIMO system based on imperfect CSIT

基于不完美CSIT的MIMO系统线性预编码传输方案

The linear precoding and power allocation algorithm in multiuser MIMO system

MU-MIMO系统的线性预编码和功率分配算法

Research and Comparison of Intra Prediction Algorithms in Video Coding

视频编码中帧内预测算法研究及性能比较

The Sample Code Study of Fabric Drape Performance Prediction and Evaluation System

织物悬垂性能预测与评价系统的样品编码研究

Joint Optimization of Linear Precoders and Decoders for Multiuser MIMO Downlink

多用户MIMO下行链路中线性预编码器和译码器的联合优化

Research on Online Measurement Techniques of Optical Encoder;

光学编码器电气特性在线检测技术研究