搜索资源列表
PSD_zqt
- 周期图法进行功率谱估计的函数，配套张旭东的课本习题-Periodogram power spectrum estimate of function, supporting the Textbook Exercise Zhang
matlabimageprocessing
- matlab 实现对图像基本处理 包含 图像的幅度谱图及频域滤波，数字图像增强，平滑、锐化处理的模板运算，图像压缩与编码，包含原代码和任务书。图片资料齐全-basic matlab image processing to achieve the range of images and spectra of frequency-domain filtering, digital image enhancement, smoothing, sharpening operator templat
powerspectrum
- 运用自相关法，周期图法和burg法分析加噪信号功率谱并比较-The use of auto-correlation method, periodogram analysis burg and noise signal power spectrum and compare
genlgftkern
- 本源程序是基于matlab实现了音乐信号处理中的恒Q变换(Constant Q Transformation)并得到频谱矩阵和语谱图-This Code is based on the matlab, being executed for the musical signal processing by using the CQT(Constant Q Transformation)and finally get the frequecy Information
chromatography
- WINCE平台上实现基本的色谱谱图显示程序的设计。在Wince下用C#语言来模拟显示色谱图谱，采用了用定点与随机点两种方法来实现.-WINCE platform chromatography spectra showed that the basic design process. In Wince using C# language to show that chromatography patterns simulated using the fixed and random points
Untitled2
- 功率谱估计,包括周期图法，burg法，music法，和welch法，并绘图比较-psd,pmusic，pburg
zqt
- MATLAB经典周期图法功率谱估计对信号进行功率谱估计。-MATLAB classical periodogram power spectrum estimate of the signal power spectrum estimation.
periodgram
- 经典谱估计-周期图法 实现正弦波加正态白噪声信号的谱估计-Classical spectrum estimation- the realization of periodogram normal sine wave plus white noise signal spectrum estimation
UCA
- 用均匀圆阵对信号进行方向估计，并仿真功率谱图。同时与均匀等距线阵进行比较，圆阵估计效果更好。-With uniform circular array direction of the signal estimates, and simulation of power spectra. At the same time with the uniform linear array were compared equidistant, round patches is estimated better
broadcastmusic
- 可以自己做谱的仿真程序 调出你自己喜欢的 音乐 附有程序加原理图 十分好用-Spectrum can make their own simulation program out of your favorite music with their own processes are very easy to use schematic
lvpo
- hht程序代码，小波变换，对比分量的功率谱密度函数图，找出最优小波-hht code, wavelet transform, as compared with the weight of the power spectral density function map to find the optimal wavelet
global-and-by-leve-walvelet-compress-comparission.
- 分层和全局的阈值作用下对比小波压缩效果，及其谱图的不同-global and by level walvelet compress comparission
lab_report5
- 画出语音信号的语谱图，可以把一段语音信号选择不同的帧数-Draw language speech signal spectrum, can be a voice signal to select a different number of frames
zhouqitu
- 利用周期图法对信号进行功率谱估计，源代码，有详细的注解，供参考-Periodogram method using the signal power spectrum estimation, source code, there are detailed notes for reference
MUSIC
- 功率谱估计中周期图方法的五种实现，详尽而且好用-Periodogram power spectrum estimation method of the five achievement, detailed and easy to use
hht.new
- 能够把输入信号分解为多个IMF分量，并进行Hilbert变换，求得信号的时频分布谱图。-Be able to input signal is decomposed into several IMF components and carry out Hilbert transform, time-frequency distribution obtained spectrum.
speachsingalsfujianfa
- 用MATLAB来实现谱减法降噪。有源程序和降噪先后的语音信号，有实验的结果图-Use MATLAB to achieve spectral subtraction noise reduction. There has voice source and noise signals, there are experimental results of Figure
poweranalysis
- 对语音识别中的声音信息作能量谱分析，得到频谱图，统计所有声音信息中的频率性质。-poweranalysis
spectrumEstimation
- 经典功率谱估计的matlab代码，包括周期图法，ＢＴ法和Welch法，便于对经典功率谱估计性能的理解。-Classical power spectrum estimation matlab code, including Periodogram, BT France, and Welch law, to facilitate the performance of classical power spectrum estimation understanding.
n_acut
- 图分割算法中的优化算法中的谱算法中的平均分割算法A-cut（average-cut ）-Figure segmentation algorithm in the optimization algorithm in the spectral segmentation algorithm, the average A-cut (average-cut)