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pitchwatch
- function pitchwatch(x,Ts) Plot the pitch keys. pitchwatch(x,[Ts]) :: Syntax The array x is the input signal and Ts is the (optional) sampling period. Example on use: [x,Fs] = wavread( Hum.wav ) pitchwatch(x,1/Fs) :: Inf
pitch_estimation
- with this package,we can perform pitch estimation with different techniques, which is valuable in speech analysis.
voice_processor
- The purpose of this project is to create a different system for processing voice signals and from which we draw useful conclusions about these brands. More specifically, the system will first filter the voice signal with a pass bandwidth (chebyshe
audio processing
- 语音信号处理-对输入语音信号进行端点检测和基音轨迹的检测（利用acf、amdf和acf/amdf三种方法）。-Speech Signal Processing- the input voice signal trajectory endpoint detection and pitch detection (using acf, amdf and acf/amdf three methods).
EKF_filter
- 经典的EFK雷达测量模型 构造数据为雷达采样数据，距离、俯仰角、方向角。 假设目标匀速直线运动，CV模型 状态变量用x，y，z，以及各自的导数 -EFK classic measurements of radar data for modeling radar sampling data, distance, pitch angle, direction angle. Goal of uniform linear motion assumption, CV model with
hps
- Harmonic Product Spectrum (HPS) algorithm for pitch detection.
3dtrans
- 3D Space Coordinate Transformations This folder contains 3 files (m-functions) : - t2x.m Transformation Matrix to Generalized Position Vector. - x2t.m Generalized Position Vector to Transformation Matrix. - m2m.m Mass/Inertia Tensor
pitch_detector
- this is a program using Matlab to accomplish the realtime pitch detection
pitch_dective
- 用MATLAB编写的，用于MELP语音编码算法中基音周期检测的程序，实现了基音周期的检测，包括整数基音，分数基音，以及最终基音的检测。可以直接运行。-Pitch detective in speech coder of MELP,by MATLAB.
my_lpc
- 线性预测（LPC）是语音信号处理中最有效的分析方法之一，通过LPC谱，LPCC谱的分析，并结合LPC检测方法判断出语音的基音周期或共振峰。我们可以利用Matlab来进行编程实现，具有实现简单，效果良好的特点-The linear predictive (LPC) is one of the most important methods in speech processing. Through the LPC spectrum, the LPCC spectrum analysis, and u
CAMDF
- 语音信号处理中基音周期的提取算法。运用循环的平均幅度差分法实现的。-Speech signal processing algorithm for pitch period extraction. The average rate of use of cyclic difference method realized.
ACF
- 语音信号处理中基音周期提取算法。运用传统的自相关方法。并加入了三电平削波的处理。-Speech Signal Processing pitch extraction algorithm. Using the traditional autocorrelation method. And joined the three-level clipping processing.
yingwenwenxian
- 英文文献，和语音信号处理中基音周期提取算法相关的文章。-English literature, and speech signal processing in the pitch period extraction algorithm related articles.
yuyinchulichengxv
- 对给定语料估计其基音周期。 要求用MATLAB或C语言实现有关基音检测算法，并给出检测结果。 -For a given corpus to estimate the pitch period. Required to use MATLAB or C language realization of the pitch detection algorithm, and gives test results.
psola
- Pitch-scale and time-scale modification of speech by PSOLA techniques.
find_pmarks
- Function used by PSOLA speech modification technique. Finds exact point of pitch pulses in speech.
optimPID
- i need the matlab coding for pid controller using particle swarm optimization
autocorrelation
- pitch estimation written in matlab
colea
- COLEA is a Matlab Speech Processing Toolkit with a graphical user interface. This program can be used to edit speech waveforms (cut, copy or paste selected speech segments) and compute spectrogramss. It includes several speech related tools incl
MATLAB_SOLA
- 参考_基于SOLA的Pitch Scaling算法 范钰华(上海交通大学)_,使用MATLAB实现SOLA算法,可以在变调不变速的基础下改变声调,程序比较易懂.适合初学者参考的,另外,VOICE_GUI是界面,介绍一些简单的语音处理,请大家多多指教speech_processing(sola)-Reference _ SOLA' s Pitch Scaling Algorithm Based on Fan Yu Hua (Shanghai Jiaotong University) _, u