资源列表
Fourier-transform
- 自己编写的傅里叶变换，可以调节图片位置，很好用-Write your own Fourier transform, can adjust image location, very useful
CurveLab-2.1.3
- 这是小波-曲波的算法，相对小波变换，曲波变换具有很大的进步，在线和面奇异性方面的检测性能优异-This is a wavelet- Qu Bo algorithms, relative wavelet transform, Qu Bo transform has made great progress, both online and face detection performance is excellent in terms of singularity
DBlockToolbox
- DBlockToolbox是一个高斯噪声下的二维块去噪和反褶积功能-DBlockToolbox is a collection of .m functions for 2D block denoising and deconvolution under Gaussian noise.
具体小波变换函数
- 对二维信号X（m,n）进行离散小波变换，注：m、n均为偶数，可以计算低频部分，垂直方向，水平方向和对角线方向的小波分解系数
CWT_Morlet
- 这是一个常用的小波变换函数，可以实现最值频率的计算等功能-This is a commonly used wavelet transform functions, you can achieve the most value of the frequency of calculation functions
CWT_of_the_MATLAB
- 对二维信号X（m,n）进行离散小波变换，注：m、n均为偶数，可以得到低频部分的，大小为垂直方向的，水平方向的和对角线方向的小波分解系数-Two-dimensional signal X (m, n) discrete wavelet transform NOTE: m, n are even, you can get the low-frequency portion, the size of the vertical direction, the wavelet coefficients in
DCT
- 一个DCT变化程序，可以实现图像的DCT变化，并且能够显示DCT域图像-A DCT transformation program, can achieve image DCT, and DCT domain image can be displayed
DFT
- 一个DFT变化程序，可以实现图像的DFT变化，并且能够显示DFT域图像-A DCT transform program, you can achieve DFT change the image, and the image can be displayed DFT domain
velocity_improved
- calculating speed in diagram
Gabor
- 定义了三个Gabor滤波器函数，并在主函数中一一调用，都可正常运行，对医学影像的处理效果较好。参数可自行调节。-It defines three Gabor filter function, and 11 calls in the main function, can be normal operation, the medical image processing better. The parameter can adjust itself.
FWT
- 根据个人对小波的理解，用卷积进行小波分解的一个简单小程序，有助于理解。-Based on personal understanding of Wavelet , I write a simple little program by myself that use convolution to do a wavelet decomposition，it can help to understand.
wavelet-toobox
- 小波工具箱里面包含了小波变换所需要的函数和代码。如果你的matlab工具箱里缺少这个就可以下载下来。-wavelet toobox,if your matlab do not have it,you can download it.