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- matlab声学特性处理;绘制元音立体图;计算LPC谱;提取共振峰。-matlab acoustic characteristics of treatment draw vowel perspective view calculated LPC spectrum extract formant.
SpeechRecAndSyn07
- 一个带用户界面的matlab语音合成和识别的程序,MainGuide01.fig通过提取MFCC,用dtw来计算实时录音和模板之间的最小距离,给出识别结果,并且给出波形图,频谱图,语谱图。MainGuide02.fig是语音合成程序,通过load一个wav文件用LPC,残差和pitch两种方式进行合成,并且能实时听合成语音的效果。-This is an simple user interface program including speech recoginition and speech s
main2
- 使用Matlab,采用LPC线性预测编码对wav语音文件进行压缩编码-Using Matlab, using linear predictive coding LPC voice wav file compression
voicebox
- 语音处理工具包,包括matlab语音输入输出,谱分析,LPC分析,语音增强等-Voice processing toolkit, including matlab voice input and output, spectral analysis, LPC analysis, speech enhancement, etc.
lpc_vocoder_rev2
- 这个MATLAB构建一个锻炼LPC声码器,即,执行LPC分析和合成语音文件,导致合成语音近似原始的演讲。LPC分析使用一个标准的自相关分析来确定LPC系数的设置,一帧一帧的基础上,以及框架获得。一个独立的分析方法(cepstral螺距内检测器)把每一帧的言论是要么表示演讲(时间由cepstral峰值的位置在指定范围的音调时期)或无声的言论(模拟随机噪声帧)0帧基音周期的样本。独立的分析提供了一个两国并存的激发函数LPC合成处理的一部分,包括一系列的脉冲(表示帧期间)和/或噪声序列(在无声的帧)。
sy2
- (1) 分别采集一段浊音和清音语音信号(是你自己说的),采样率为8KHZ,量化精度为16比特线性码; (2) 分析帧长取为30ms(或10ms~50ms); (3) 根据语音信号倒谱分析和LPC谱分析的编程流程图(图2.1、图2.2)编制浊音语音信号谱分析的matlab程序,上机调试给出相应波形,并根据图形,观察共振峰情况; (4) 将语音信号换为清音语音,运行程序,与浊音语音的运行结果进行比较,并得出结论。 (5) 在LPC谱分析中,改变阶数p (p分别等于4、8、12、40)
ALBEER_AWAN_LCP_VOCODER
- VOCODER LPC MATLAB, Speech Coding using Linear Predictive Coding (LPC) Author: Philipp Steurer, 03/04/2002 Project team: Daniel Thell, Ozgu Ozun, Philipp Steurer
Linear-Predictive-Coder-master
- Linear-Predictive-Coder MATLAB Implementation of LPC algorithm for speech signal # Why LPC? In communication systems it is often necessary to transmit audio(speech) signal in compressed or encoded form because of bandwidth limitation of the
simplelpcgui
- Linear-Predictive-Coder MATLAB Implementation of LPC algorithm for speech signal
Vocoder_NARA_Project
- This a project of LPC vocoder in matlab. El objetivo de este proyecto es implementar una codificació n de la señ al de voz medi ante un vocoder LPC y realizar ademá s el proceso inverso, recuperando la señ al sinte tizada.
lpc_vocoder
- lpc 10 standarrd- matlab code
lpcc
- 通过matlab编程,提取心音的lpc和lpcc特征。主要用到lenvinson-durbin算法,包含心音的分帧处理,并含有程序解析-By matlab programming, extracting and lpcc lpc features heart sounds. Mainly used lenvinson-durbin algorithm, including sub-frame processing of heart sounds, and contains analytical
lsp_roots
- MATLAB程序流程window-weighted(从指定的语音文件,指定起始样本和指定的帧持续时间)。运动计算LPC的多项式匹配语音帧,然后将这个条LSP的LPC的多项式多项式(P和Q),输出结果。-This MATLAB program processes a window-weighted frame of speech ( a designated speech file, with designated starting sample and with a designated fra
lpc_error_syn
- 利用MATLAB执行LPC分析和合成语音文件和显示原始语音信号通过滤波,提取LPC的错误(激发)信号,然后使用逆LPC的滤波误差信号,可以完全恢复原始语音信号。-This MATLAB exercise performs LPC analysis and synthesis on a speech file and shows that by filtering the original speech signal, extracting the LPC error (excitation) s
540980
- matlab编写,语音处理中求LPC系数的自相关程序,-In matlab, and speech processing for LPC coefficients autocorrelation procedure,
8244540
- matlab编写,语音处理中求LPC系数的自相关程序,-In matlab, and speech processing for LPC coefficients autocorrelation procedure,
LPCLSF
- 已知语音文件求出其LPC系数后,通过matlab语言求其对应的LSF。-Known speech file to find its LPC coefficient, through the matlab language for its corresponding LSF.
amin amiri 94123009
- lpc matlab codeitugvuuuutyjhtyhtjukj btgthgtrhjy
PWKD
- matlab编写,语音处理中求LPC系数的自相关程序,(In matlab, and speech processing for LPC coefficients autocorrelation procedure,)