搜索资源列表
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
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
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
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.
LPC-FORMANT-PITCH
- lpc提取共振峰和基频，适合初学语音的同学使用，增强认识-lpc formant extraction and baseband, suitable for beginners to use the voice of the students, and enhance understanding
pda_matlab
- Matlab环境下基频提取的代码，比较准确-Code to extract pitch in Matlab，which is comparatively correct
dataprocess
- 滤波，算基频，纷纷热热奋斗sad甩大四的方法-Filtering, calculation baseband
speech_voice
- 用matlab实现语音合成，并修改基频、lpc、lsp参数，使合成质量有所提高-Using matlab speech synthesis, and modify the baseband, lpc, lsp parameters, the quality has improved synthesis
source
- 输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用周期图法和 ARMA谱估计法(SVD-TLS)估计此信号的功率 谱，并分析比较其结果-The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white n
source
- 输入信号为方波信号+高斯白噪声，方波信号基 频为1kHz，幅值为1，高斯白噪声方差为0.2， 均值为0，采样频率为20kHz。试用最大熵估计 法估计此信号的AR模型及其功率谱，并分析结 果-The input signal is a square wave signal+ Gaussian white noise, square wave signal fundamental frequency 1kHz, amplitude is a Gaussian white noise variance
virtualElements
- 自己编写的MIMO雷达的虚拟阵列的示意图程序：四个载频、相对于基频的虚拟阵列示意图。-virtual elements，MIMO radar
yuyinxuebo
- 利用三电平中心削波自相关法实现清、浊音判定，并提取一段话音的基频参数，绘制基频曲线，并将该参数曲线合并到前面提取的短时过零率和短时能量参数曲线图中-Using a three-level center clipping from the relevant law to achieve clear, voiced determination, and extract some of the fundamental parameters of the voice, drawing the funda
yuyinjipin
- 加入3点或5点中值平滑处理后再绘制上述基频曲线与未平滑曲线比较，观测完整一段话音的基频包络变化情况-Add to 3:00 or 5:00 in the value of the smoothing then draw the base frequency curve is not a smooth curve compared with the observed period of complete voice baseband envelope changes
YZPF
- 音准评分代码，含注释。读取两个音频文件，通过自相关算法提取基频，优化后，自定义计算得分-Intonation rating code, including comments. Read two audio files, through self-correlation algorithm to extract the fundamental frequency, optimized, custom calculations score