搜索资源列表
FreTrans
- vc++写的图象的正交变换的算法实例,傅里叶算法变换,离散余弦变换,沃尔什--哈达玛变换,霍特林变换和小波变换
ImageProcess
- 各种图像的处理,如:平滑。锐化。边缘增强。边缘检测。中值滤波去噪。沃尔什-哈达玛变换等
FreTrans.cpp
- * FFT() - 快速付立叶变换 * IFFT() - 快速付立叶反变换 * DCT() - 离散余弦变换 * WALSH() - 沃尔什-哈达玛变换 * * Fourier() - 图像的付立叶变换 * DIBDct() - 图像的离散余弦变换 * DIBWalsh() - 图像的沃尔什-哈达玛变换
ImageProcess
- 特技显示: 图像扫描、图像插入、百叶窗显示、马赛克效果、栅格条交错、从全黑淡入、图像伸缩 像素运算: 查看直方图、直方图均衡、线性变换、阈值变换、窗口变换、灰度拉伸、对数变换 几何变换: 图像镜像、图像平移、图像旋转、图像缩放 正交变换: 离散傅立叶变换、离散余弦变换、沃尔什哈达玛变换、离散K-L变换、小波变换 图像复原: 逆滤波复原、维纳滤波复原 图像增强: 灰度变换调整、直方图修整法、图像平滑法、中值滤波、低通滤波、图像锐化、高通滤波
HTv32
- 这是基于matlab的图像哈达玛变换域数字水印源代码。-This is based on the Hadamard Transform Image matlab domain digital watermarking source code.
chap_07
- 包括傅立叶变换、离散余弦变换、沃尔什哈达玛变换、小波变换等源码-Including Fourier transform, discrete cosine transform,沃尔什哈达玛transform, wavelet transform, such as source
walsh
- 利用快速傅立叶算法,实现快速沃尔什-哈达玛变换及其逆变换-Using fast Fourier algorithm, fast Walsh- Hadamard transform and its inverse transform
Walsh
- 该函数用来对图像进行快速沃尔什-哈达玛变换。-This function is used to image fast Walsh- Hadamard transform.
hadama
- visual 2010实现哈达玛变换,含源代码以及可执行文件,真的不错-the function of this code is the transform of hadama .
Orthogonal-transformation
- 用于图像的数字图像处理,图像的变换域处理。 沃尔什-哈达玛变换-Digital images for image processing, image transform domain processing. Walsh- Hadamard transform
hadama
- 二维离散哈达玛变换,针对数字图像处理上机实验编写的哈达玛变换程序,能完全实现实验所需要求。-Two-dimensional discrete Hadamard transform, Hadamard transform for digital image processing experiment on the computer to write the program, the full realization of experiments required.
111111
- 任意阶的矩阵哈达玛变换,输入矩阵阶数和待变换矩阵,输出变换后的矩阵-Matrix of arbitrary order Hadamard transform, the number of the order of the input matrix, and upon the transformation matrix, the output transform matrix
matlab2
- 图形变换(傅里叶变换,哈达玛变换,沃尔什变换及余弦变换)-Graphic transformation
Walsh-Hadamard-Transform
- 沃尔什哈达玛变换程序是实现图像变换的主要方法之一,提高了变换效率-Wall Shiha dammar transformation process is the main method of image conversion, the conversion efficiency improved
A11021155_2
- 实现DCT变换,傅里叶变换,哈达玛变换并且输出信噪比-Achieve DCT transform, Fourier transform, Hadamard transform and outputs the signal to noise ratio
HDMYS
- 通过哈达玛变换,进行哈达玛变换编码,进行图像压缩-By Hadamard transform, Hadamard transform for image compression encoding.
myDCT
- 用解析式定义或矩阵式定义自行编写进行二维DCT和离散沃尔什-哈达玛变换的函数。 在Matlab中对给定图像进行二维离散傅立叶变换,并显示其居中的频谱图,可用Matlab自带函数进行实验。 分别用Matlab自带的dct2()和idct2()对给定图像进行二维DCT变换,并以图像的形式显示其变换系数矩阵。 -And the preparation of two-dimensional DCT is defined analytically discrete Wals
ImageProcess_vs2015
- 代码来自《精通Visual C++图像处理编程(第3版)》附盘,笔者作了一点代码补充和修改,移植到 win10 - vs2015 平台,编译运行成功。 图像处理主要功能:平滑(&F),锐化,边缘增强,边缘检测,中值滤波去噪,浮雕,油画,快速傅立叶变换,余弦变换,沃尔什-哈达玛变换,腐蚀,膨胀,开运算,闭运算,边缘提取,细化等。(Code from the "proficient in Visual C++ image processing programming (Third
test1
- 对Lena图像进行傅立叶、离散余弦、哈达玛变换。在频域,对比他们的变换后系数矩阵的频谱情况,进一步,通过逆变换观察不同变换下的图像重建质量情况。(Fourier transform, discrete cosine transform and Hadamard transform are applied to Lena image. In the frequency domain, the spectrum of their transformed coefficient matrix is c
fft_dct_dwht
- 用matlab实现了傅里叶变换,离散余弦变换和沃什哈达玛变化。需要下载工具性app designer(Fourier transform, discrete cosine transform and Walsh Hadamard change are realized by MATLAB. Need to download tool app Designer)