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voice_identify
- 本文介绍了一种基于动态时间归整（DTW）方法的小词汇表非特定人语音识别通用模块。系统采用Motorola公司DSP56F805芯片为核心，应用线性预测编码（LPC）与动态时间归整（DTW）算法进行非OOV(out of vocabulary)语音识别。测试表明，有良好的实用性。-Use Motorola s DSP56F805 to Build a Common module of Voice identify.
allprogram
- 基于LPC的语音信号编解码研究，这个是所有function的doc-LPC-based voice codecs Research
speakfos
- 实现网络在线语音对话.支持GSM编码,ADPCM编码,LPC编码,LPC-10编码 支持RTP,vat协议,并有广播发送,按组进行多点传送,文字交谈等功能 -Networked online voice dialogue. Support GSM encoding, ADPCM coding, LPC coding, LPC-10 encoding Support for RTP, vat agreement, and announcements are sent, accordi
red
- 语音信号处理中基于lpc的短时功率谱实现更好的效果-red
LPCMFCC
- 语音信号的端点检测，采用LPC MF-Endpoint Detection of Speech Signal
75448151lsp3
- 语音信号的LPC线性预测编码程序，求其基因周期的源程序了，分帧，预处理，LPC算法-LPC Linear Predictive speech signal coding process, seeking the source of its genetic cycle, and sub-frame, pre, LPC algorithm
yuyinbianma
- 讲述了语音编码的基本概念。 主要包括PCM、ΔM、CVSD、ADPCM、DCME-ADPCM、E-ADPCM、LPC等概念-Describes the basic concepts of speech coding. Include PCM, ΔM, CVSD, ADPCM, DCME-ADPCM, E-ADPCM, LPC concepts
lpcc
- 实现将lpc转换为lpcc系数 用于dsp语音识别-Implementation will be converted to lpcc lpc coefficients for speech recognition dsp
LPC_fin_speech
- 用线性预测编码进行语音压缩 - Speech compression using Linear Predictive Coding-LPC is the oldest and the most basic of modern speech coders. Its a lossy scheme. Playback quality isn t preserved in the process but it can be used in low bit-rate systems.
dtw0
- dtw0文件是运用DTW算法实现噪声环境下语音识别的。其中vad.m是端点检测程序；lpc.m是计算LPC参数的程序；lpc21lpcc.m是计算LPCC参数的程序；mfcc.m是计算MFCC参数的程序；dtw.m是实现经典DTW算法的程序；dtw2.m是实现高效DTW算法的程序，testdtw.m是最终测试程序，其中可以通过改变其中的特征参数名选择不同的特征参数。-dtw0 file DTW algorithm is to use speech recognition in noisy env
mfccdtw
- 先用端点检测将语音中有用的语音部分提取出来（即将头部和尾部的静音部分除掉），然后用LPC算法提取语音信号的特征参数，进行动态归整(DTW算法)后与模板库里面的标准语音作比较，最后将识别结果进行D/A转化后播放出来。在本部分的设计中，则主要完成语音识别的模式匹配算法部分的软件实现。 -First with the endpoint detection of speech to voice some of the useful extracted from the (soon to mute som
Speech-signal-short-time-analysis
- 详细说明：语音信号的短时分析，主要包括：分帧、短时能量、短时平均幅度、短时过零率、短时自相关函数、短时幅度差、倒谱、复倒谱、lpc系数、lpc谱估计等 绝对保证质量，是保研后导师布置的一些基础程序-Details: short-time speech signal analysis, including: framing, short-term energy, short-term average rate, short-time zero crossing rate, short-time a
mfcc
- 语音信号处理实验_matlab源码MFCC方法-Speech Signal Processing _matlab source lpc method
2
- 基于LPC及其残差激励模型的汉语语音变换技术 基于LPC及其残差激励模型的汉语语音变换技术-LPC and residual-based incentive model of Chinese speech conversion technology and its residual-based incentive model LPC Chinese speech conversion technology
lpc0001
- lpc参数分析。对给定语音信号进行lpc参数估计。从而得到反馈系数。-lpc parameters of analysis. Given speech signal lpc estimation. To get feedback coefficient.
lpc1
- matlab中基于LPC线性预测分析处理语音的程序，用于对语音进行预测并与原语音作出比较 -matlab linear prediction based on LPC speech analysis and processing procedures for the prediction of speech to compare with the original voice
lpc_err
- 使用MATLAB编写的一个测试LPC估计对语音压缩作用的程序-Written in MATLAB to use a test LPC estimate the role of voice compression program
ANN_lpc
- 从语音中提取出的LPC参数，并用人工神经网络进行语音识别-Extracted from the voice of the LPC parameters and artificial neural networks for speech recognition
student3
- 语音信号LPC分析，P值不同的效果。LPC与频谱的效果对比-Speech signal LPC analysis, P values of different effects. Compared with the effect of LPC spectrum
pitchshifter
- 把语音信号的包络提取出来，利用的是LPC-if you want to pick out it please use it