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log5pitch-myExcelWrite
- log5pitch : 将Hz为单位的基频转换为五度标记法规定的声调，先传入四个声调的基频，然后输出四个声调的五度值 myExcelWrite : 用matlab向Excel表单中写入内容-log5pitch: the fundamental frequency in Hz is converted to five times the tone mark law, passed in the first four tones of the fundamental frequency, the
Simplified_SVPWM
- SVPWM仿真模型，是模拟中通常用的近似简化的方法，理论也经专家们验证过，效果与pwm极其接近，只是在高频部分有些差别，但对我们所需的基频没有影响-Simplified_SVPWM based on traditional method
recognition
- 本实验语音库为免费的柏林情感语音库，其采样频率为16KHZ，16bit量化。该语音库共有500 句情感语音信号，分别由十名专业演员(5 男，5 女)在不同情感状态下（高兴、愤怒、平静、悲伤、害怕、厌烦、憎恨）朗读十句不同文本的德语组成。本实验选取其中的部分情感（高兴、愤怒、悲伤）加以识别。仿真实验环境为MATLAB7.0。 实验选取的情感特征为短时平均能量、短时平均幅度、基频和短时过零率。为了降低不同人在表达不同情感时的个人差异造成的影响，本文实验过程中将提取的情感特征进行归一化处理。归一化
Get
- 提取语音信号的基频参数的例子，对于语音识别及其情感识别特有用-voicebox for voice prosessing
speech
- 丰富的语音处理程序，很有用，有语音能量提取，频率响应，频谱，基频周期-Rich voice processing procedures, is very usefulRich voice processing procedures, is very useful, have speech energy extraction, the frequency response spectrum, a frequency cycle
Music-synthesizer
- 根据简谱和十二平均律自动合成音乐，以及对音乐进行基频分析，分解为简谱。-According to the law and the 12 chords on average to synthesize music, as well as to the music on a frequency analysis, the decomposition for chords.
Pitch-Detection
- 这是一篇论文，说的是关于哼唱检索系统中的基频检测，用的算法是短时平均幅度差函数-This a paper which tell us about the pitch detdcting in the Humming system,the method that used is AMDF
sound--rec
- 实现声音故障检测，应用声音基频对声音文件进行检测和分析-Implementation of fault detection using voice, voice fundamental frequency of the sound file for detection and analysis
voice-frequency
- 提取声音基频，对于语音识别和语音频谱分析提供一定便利-Extraction voice frequency
swipep
- 对谐波信号进行分析，获得音调和基频，来自音色工具箱-Harmonic signal analysis, the tone and the fundamental frequency from the tone toolbox
Frequency-cycle-synchronization
- 基于线性预测编码及音框基频周期同步之高品质语音变换技术页数-Based on linear predictive coding and the frame fundamental frequency cycle synchronization of high-quality voiceTransform technology pages
SOLA_Algorithm
- 基于线性预测编码及音框基频周期同步之高品质语音变换技术页数-Based on linear predictive coding and the frame fundamental frequency cycle synchronization of high-quality voiceTransform technology pages
cdma
- 实现扩频系统。信源产生，扩频，基带成型后加噪声，解扩，低通。判决-Achieve spread spectrum system. Source production, spreading, baseband shaping, add noise, despreading, low-pass. Judgment
Desktop
- 用Matlab计算wav文件的基频，并讲基频写入excel文件。-Calculated using Matlab wav file baseband and speak baseband write excel file.
sffddpsolap
- 语音合成程序源码！psalo频域基音同步叠加方法。它首先对原始语音信号进行短时频域变换，的到短时谱与短时谱包络。短时谱除以短时谱包络的到声源短时谱，对声源短时谱的实部与与虚部分别进行线性插值，就能达到改变变语音信号基频的目的，然后再进行频域反变换，可的到变换后的短时语音信号。短时谱包络部分也能独立改变，以达到改变音色的目的。 -Voice synthesis program source! psalo frequency domain pitch synchronous superposi
Support-vector-machine-
- 提出了一种支持矢量机的汉语声调识别新方法。论文首先在基频和对数能量的基础上，建立了一个适合于支 持矢量机分类的等维声调特征。然后对支持矢量机的多分类策略和不同核函数对声调识别的影响进行了实验研究。 与BP神经网络相比，支持矢量机具有更高的识别率和更强的推广能力。-This paper presents a novel support vector machine based Chinese tone recognition method．A new tone recognition
get_base_frequency
- 用自相关函数的方法获得语音信号的基频，来识别男女-Baseband, using the autocorrelation function method to obtain a voice signal to identify sexes
fft
- 对变形的条纹图像进行傅立叶变换得到二维频谱图并提取基频-Fourier transform in deformation stripes image two-dimensional spectrum and extract the fundamental frequency
jipintezhengtiqu
- 语音信号处理中，基频特征提取的源程序，实现效果较好-Speech signal processing, baseband Feature Extraction source, to achieve better
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.