搜索资源列表
myfft
- 自己编写的二维快速傅里叶变换，希望能有帮助-2-D DFTFFT
ccSHTlib.tar
- 一个球面调和的代码,基于二维傅立叶变换,运算效率很高-A spherical harmonic code, based on two-dimensional Fourier transform, the high computational efficiency
iwt
- IWT2D 二维的逆小波变换 希望对大家有所帮助-Two dimensional Inverse Wavelet Transform
wt
- wt 二维小波变换 有帮助就下载 共享资源是件好事-Two dimensional Wavelet Transform
tuxiang_erweibianhua
- 对图像进行二维离散小波变换, 变换级数大于等于3级, 并进行重构, 最后计算重构图像的峰值信噪比(PSNR) matlab-Image two-dimensional discrete wavelet transform, transform levels greater than or equal to 3, and reconstruction, the final calculation of the reconstructed image of the peak signal to no
2D_DWT_In_C_Programming_Language
- 用C语言实现任意级别的二维离散小波变换和小波逆变换-Wavelet Transformation and its inverse Transformation. Programmed in C programming language.
3
- MATLAB的图像处理基础的资料\3 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波
conv
- 自己用C/C++写的向量卷积源代码，清晰明了。写的是一维向量卷积，用的时候可以通过行列分别调用实现包括图像数据在内地的二维卷积变换-Own use C/C++ to write the vector convolution source code, clarity. Is a one-dimensional vector convolution, when called through the ranks including the transformation of the two-dimen
DCT
- 进行一维，二维，三维离散余弦变换，计算变换所需时间。-One-dimensional, two-dimensional, three-dimensional DCT transform
xiaobo
- 二维小波变换经典程序的图像回复MAtlab代码以及注解-Reply MAtlab dimensional wavelet transform the image of the classic program code and comments
Walsh---Hadamard-transform
- 二维图像的沃尔什-哈达玛变换matlab实现。-Two-dimensional image of the Walsh- Hadamard transform matlab.
2D_WaveletImgCompress
- 关于二维小波变换的一个程序，比较简单，方便使用！-2D DWT
fft
- 快速傅里叶变换源码。包括一维和二维快速傅里叶变换和反变换，以及复数运算。-FFT source code
FT2D
- 实现二维傅里叶变换，并用几种基本函数进行了测试-To realize two-dimensional Fourier transform, and has been tested with several basic functions
gaussian-filter
- 在数字图像处理中，对图像通过时域的快速傅立叶变换提取图像边缘的过程中，会出现噪声干扰，提取出一些对图像造成干扰的信息，使得提取效果较差。通过设计一个二维高斯滤波器降低噪声对边缘提取的干扰，从而得到较好的边缘提取效果。-In digital image processing, the image edge extraction process on the image through the fast Fourier transform of the time domain, there will
Wavelet-decomposition-of-image
- 好用的二维图像小波变换程序，图像小波变换为图像的行小波变换和列小波变换组成图像小波系数-Wavelet decomposition of image
erweixiaobobianhuan
- 2维小波变换经典程序-此示意程序用DWT实现二维小波变换-2-dimensional wavelet transform classic program- this indicated the procedure using DWT realization of two-dimensional wavelet transform
ERWEIFULIYEBIANHUAN
- 二维连续傅里叶变换
paper4
- 基于小波变换和二维非负矩阵分解的人脸识别算法.pdf-Based on wavelet transform and two-dimensional non-negative matrix factorization algorithm for face recognition. Pdf
fftpoi_rand
- 运用快速傅里叶变换方法求解偏微分方程（二维泊松方程） 为随机输入-Using fast Fourier transform method for solving partial differential equations (two-dimensional Poisson equation) for the random input