资源列表
Matlabwaveenergy
- 对信号f(x)进行三层小波变换，得到小波系数d1,d2,d3和逼近系数a3，我想求出各个频率段的能量（能量=小波系数的平方和），很不错的应用程序-The signal f (x) for three wavelet transform, wavelet coefficients d1, d2, d3 and approximation coefficients a3, I would like to find the energy of each frequency band (energy =
capon
- 实验目的： 研究上课所讲谱分析方法，利用实验验证书中的结论，掌握各种谱分析方法，学会实验设计和实验结果分析。 实验内容： 所应用到的谱分析方法，包括： 1） 非参数化方法：周期图（直接法）、BT法（间接法），Welch平均周期图法 2） 参数化方法： RELAX、Capon 3） 空间谱估计：常见的DOA方法（Capon） -Experimental Objective: To study methods of spectral analysis class talk
imagereconstruction
- 基于小波和插值的超分辨率图像重建算法，通过插值后将小波分解应用于图像中，再通过逆变换得到重构图像-And interpolation based on wavelet super-resolution image reconstruction algorithm by interpolating the image after the wavelet decomposition used, then the reconstructed image through the inverse tran
wavelet
- 小波多尺度分解,分解后提取其低频成分和高频成分。-the multi-decomposition of wavelat
DivisionConvert
- 用于遥感图像数据在进行特征提取时进行二维和三维空间的转换-Transformation of two dimensional and three dimensional space for remote sensing image data in feature extraction
zishiying50hz
- 由仿真结果时域和频域图可以看出，工频50Hz干扰信号很好被滤除掉，说明所设计的自适应滤波器效果较好。-It can be seen by the domain and frequency domain simulation results in Figure, the frequency 50 Hz interference signals very well be eliminated, the design of the adaptive filter is better.
segy_struct
- segy格式文件的结构化，用于地震资料的处理。matlab文件。-segy structured file format for processing seismic data. matlab file.
BUFGRAGH
- this design for isotropic antenna between Adelaide and Broken Hi-this is design for isotropic antenna between Adelaide and Broken Hill
wavelet_denoising3_20
- 这是利用二维小波分析对含高频噪声的图像进行消噪的例程，这里采用的是小波分解系数阈值量化法，-This is the routine use of two-dimensional wavelet analysis denoising images with high-frequency noise, the wavelet coefficients threshold quantization method used here,
Untitled
- 利用小波变换实现对故障信号的特征提取 构造特征向量-Wavelet transform feature extraction of fault signals structural feature vector
fft_bpfilter
- 该函数使用matlab对运动情况下的心电信号做快速傅里叶变换，并加汉宁窗函数进行滤波-The function uses Matlab ECG movement fast Fourier transform, Hanning window function filtering
wiener
- 维纳正弦信号滤波，可估计最优均方误差。欢迎各位初学者朋友下载学习。-Sinusoidal signal Wiener filter can estimate the optimal mean square error. Beginners welcome all friends to download the study.