搜索资源列表
cb_Spectrum
- 用vc编的用于语音的频谱的检测，可以显示语音的频谱图。-It is used to detect spectral of speech and display the spectralgram.
traditionalsp
- 语音信号的频域处理,语音虽然是一个时变、非平稳的随机过程。但在短时间内可近似看作是平稳的。因此如果能从带噪语音的短时谱中估计出“纯净”语音的短时谱，即可达到语音增强的目的。由于噪声也是随机过程，因此这种估计只能建立在统计模型基础上。利用人耳感知对语音频谱分量的相位不敏感的特性，这类语音增强算法主要针对短时谱的幅度估计。 -voice signals in the frequency domain processing, voice is a time-varying, nonstationa
快速傅立叶变换FFT及信号的谱分析
- 用快速傅立叶变换FFT实现信号的谱分析，包括FFT程序，谱分析程序和绘图程序-using Fast Fourier Transform FFT spectrum analysis of the signals, including FFT procedures, spectral analysis procedures and drawing program
用sa进行光谱图像的特征提取的matlab程序
- 用sa进行光谱图像的特征提取的matlab程序，该算法比用其他方法在性能方面高%15-with spectral images of the Matlab feature extraction procedure, the algorithm than other methods in high-performance
lsp
- lsp算法，即线谱对参数，是线性预测系数的一种推演参数，具有良好的量化特性和插值特性。-LSP algorithm, that is right spectral line parameters, is the coefficient of linear prediction of a war game parameters, good quantitative characteristics and interpolation features.
spectrasubtractitera
- 语音处理中谱相减MATLAB程序，可以作为函数或单独的程序使用-voice processing spectral subtraction MATLAB procedures, or can function as a separate procedure using
pujian
- 谱减法算法，可以用来对有噪声的语音去噪，提高识别率。-spectral subtraction algorithm can be used to the noise of a voice denoising, and improve recognition rates.
col
- 一个什么都能做的语音处理软件，Manual segmentation of speech waveforms - creates label files which can be used to train speech recognition systems Waveform editing - cutting, copying or pasting speech segments Formant analysis - displays formant tracks of F1,
ppburg
- 作业Burg算法，用于数字信号处理中功率谱估计，简单实用。-operations Burg algorithm for digital signal processing power spectral estimation, simple and practical.
PCspectrum
- 在Matlab里可以方便计算一个序列频谱等特征的程序-in Matlab can easily calculate a spectral characteristics of the process
waveletspectrum
- 用于小波滤波器的谱分析，mallat分解法。实现信号的重构-for wavelet spectral analysis, Mallat decomposition. Signal Reconstruction
FIRFilterDesign
- FIR Filter Design（有限冲击响应滤波器设计），包括ideal bandpass filter impulse response、Modified Bessel function、Kaiser window parameters for spectral analysis等12种FIR设计matlab源代码-FIR (finite impulse response filter design), including the ideal bandpass filter impulse
pujianfa
- 经典的功率谱减法，程序复杂度低，运算速度快-classic power spectral subtraction, the complexity of the procedure is low and fast.
pujianfa_based_on_statistic
- 基于统计模型的谱减法，程序复杂度不高，优于传统谱减法．-statistical model based on the spectral subtraction, the complexity of the procedure is not high and superior to the traditional spectral subtraction.
sasptoolbox
- matlab谱分析工具箱，作谱分析的很有用的工具，是基于matlab7.0的-Matlab Toolbox spectral analysis, spectral analysis for the very useful tool, is based on the matlab7.0
Scrosspectrum
- 两序列x(n)和y(n)的交叉谱分析，ol(0:m)频率，tl(0:m)周期，px(0:m)是x(n)的连续功率谱，py(0:m)是y(n)的连续功率谱，pxy(0:m)协谱，qxy(0:m)余谱，rxy(0:m)凝聚谱，cxy(0:m)位相差谱，lxy(0:m)滞后时间长度谱，rxy951(0:m)凝聚谱F-检验的95％置信上限，rxy952(0:m)凝聚谱Goodman-检验的95％置信上限，其中m=[n/2.]。 -two sequences x (n) and y (n) of the
exam1_sin
- 本程序用于实现求解并绘制正弦信号功率谱密度的功能-procedures used to achieve the solution and the mapping of sinusoidal signal power spectral density function
exam1_ami
- 本程序能够产生ami码，并且能够绘制其波形图和功率谱密度图-the procedure can have ami yards, and can draw its waveform and power spectral density map
PlaneWave(ww)
- 通过计算晶体结构来确定其光谱分布，从而找到所需要的结构，然后再进行分析。-calculated crystal structure to determine its spectral distribution, and find the necessary structure, and then analyzed.
meshpartdist.tar
- This toolbox contains Matlab code for several graph and mesh partitioning methods, including geometric, spectral, geometric spectral, and coordinate bisection. It also has routines to generate recursive multiway partitions, vertex separators, and nes