搜索资源列表
Lpc
- Matlab程序处理LPC倒谱估计，调试后可以运行！-The Matlab program processing LPC cepstrum estimated, debugging can run!
dpfx
- 利用matlab实现语音信号的倒谱分析,通过观察仿真，可以看出倒谱函数的频谱特性。-Matlab voice signal cepstrum analysis, simulation, can be seen by observing the spectral properties of the function cepstrum.
xinhao
- 对数据信号进行快速傅里叶变换，绘制功率谱，倒谱等小程序。适合初学者的小程序。-Fast Fourier transform, the data signal to draw power spectrum, cepstrum, and other small programs. Suitable beginners applet.
CespImprovePitch
- 改进倒谱法提取基音周期，利用残差倒谱，去除声道影响-Improved cepstrum method to extract the pitch period, the use of residuals cepstrum removing channels impact
melp1.2
- 语音信号处理中的mel倒谱系数的算法，可以参考下-The mel in speech signal processing algorithm cepstrum, you can refer to the following
daoppu
- 在matlab上实现任意数据的倒频谱分析，支持各种采样频率-Cepstrum analysis, any data to support a variety of sampling frequency in matlab
Demo_Signal-processing-laboratory
- 1. “信号处理实验室”是由NI开发，针对信号处理、信号与系统、通讯原理等课程量身订做的课程套件，其中包括了卷积、混叠、窗函数分析、栅栏效应、IIR、FIR、AM/FM调制、倒谱等等50多个从基础到高级的信号处理知识点的演示程序。有助于教学演示使用，帮助学生理解。 2. 本课件可直接打开并运行。 3. 本课程套件是exe文件\,如需帮助或免费提供源代码，可与NI技术市场工程师倪斌(bin.ni@ni.com)进一步联系。 -Signal processing labora
gongzhenfengjiance
- 基于倒谱的共振峰检测，倒谱峰值对应共振峰频率，用matlab编程实现，-Based the formant detection cepstrum, cepstral peak corresponding formant frequency, Matlab programming,
Adaopu
- 求原因字母a的倒谱，包括a的录音和用matlab求倒谱的程序-Reason for seeking letters a cepstrum, including a recording and using matlab program cepstrum
Speech-signal-short-time-analysis
- 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-Short-time speech signal analysis, mainly including: sub-frame, short-time energy, short-term average, short-time zero-crossing rate, short-time auto-correlation function, short-t
signal-charactar
- 基于MATLAB用于提取语音信号的特征参数如倒谱，语谱等，可以方便的检测出语音信号的基频，共振峰。-Cepstrum based on MATLAB is used to extract the characteristics of the speech signal parameters such as language spectrum, can easily detect the speech signal fundamental frequency, formant.
exp2-(2)
- 已知{ n x }={1，1/2},求复倒谱xˆ (n)和倒谱c(n)。-Known {nx} = {1, 1/2}, seeking complex cepstrum x (n) and the cepstrum c (n).
1
- 倒频谱的matlab实现代码。包含倒频谱的代码及调用文件。-Cepstrum matlab code. Contains the the cepstrum code and call the file.
Voice-signals-pitch-detection
- 基于同态处理的语音信号基音检测，利用同态处理中的倒谱或者复倒谱方法，检测语音周期-Based on homomorphic processing of the speech signal pitch detection, homomorphic processing or complex cepstrum cepstrum method to detect voice cycle
jiyinjiance
- 用于检测语音信号的基音频率，采用的是二次普的方法，比倒谱法有优势。-Used to detect the fundamental frequency of speech signals, using the method of secondary general than cepstrum advantage.
cepsterumm-analysis
- this program will help you to simulate and produce the projects and images of chapter 13 of oppenheim DSP book which is cepstrum analysis and homomorphic deconvolution.
yuyinxinhaochuli
- 语音处理是信号与信息处理的重要内容之一，通过本课程设计，使学生理解数字信号处 理的有关理论和方法在语音处理中的具体应用。课程设计的目的归纳如下： 1、掌握语音信号的特点； 2、掌握语音处理的基本理论和方法； 3、掌握基于Matlab编程实现语音的获取、显示、频谱分析、短时能量、短时自相关以及倒 谱复倒谱的分析方法； 4、掌握语音基音频率及共振峰频率的检测方法。-Signal and speech processing is an important part of inf
Renyi_simulate
- 使用m文件产生加噪声的射频信号，通过滤波得到中频信号和基带信号，然后对其取倒谱。经过门特卡罗仿真，采用统计方式，得到各点的概率分布律，然后计算结果的香农熵和互雷尼信息熵。-M files generated using the RF signal plus noise, obtained by filtering the IF signal and baseband signal, and then take its cepstrum. After the door Monte Carlo si
aa
- 从一段语音中提取其梅尔倒谱，很好用，简单易懂-Extract it from a voice Mel cepstrum, useful, easy to understand
specsub
- 倒谱差算法，是用于消除噪声的一种方法，可以有效的提取有效的语音，进行后续处理-Differential cepstrum algorithm is a method used to eliminate noise, can effectively extract the active voice, for further processing