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基于MATLAB的图像变换，wash变换，可以完成边缘提取与检测等的要求-MATLAB-based image transformation, wash transform, edge extraction and detection can complete the requirements, etc.
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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.
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fwt,fwt2分别是一维、二维快速沃尔什变换函数,采用蝶形快速算法编写，要比利用矩阵相乘得到变换结果的离散沃尔什变换快很多-fwt, fwt2 are one-dimensional, two-dimensional fast Walsh transform function, the use of butterfly Fast Algorithm for the preparation of, than the use of transformation matrices to be the
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第十章 MATLAB 图像正交变换
10.1 正交变换通用算子
10.2 傅立叶变换
10.2.1 傅立叶变换的原理
10.2.2 傅立叶性质
10.2.3 二维离散傅立叶变换（ 2DDFT ）
10.2.4 快速傅立叶变换（ FFT ）
10.2.5 傅立叶变换的研究与应用
10.3 离散余弦变换
10.3.1 DCT 变换矩阵
10.3.2 dct2 函数和 dctmtx 函数
10.4 Walsh- Hadamard 变换
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实现图像几何变换函数(图像平移,图像镜像
,图像转置 ,图像缩放,图像旋转),傅里叶变换，离散余弦变换，沃尔什－哈达玛变换。输入256位图像即可使用，包含详细注释，非常有参考价值。-Image geometric transformation function (image shift, image mirroring, image transpose, image scaling, image rotation), Fourier transform, discrete cosine tr
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正交变换 傅立叶变换 哈达码变换 直方图均衡 模糊 锐化 模糊图像恢复 图像分割 矩应用-Orthogonal Transformation Hadamard Transform Fourier Transform fuzzy histogram equalization Sharpens fuzzy image restoration image segmentation application moment
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The function implement the 1D sequency(Walsh) ordered fast Walsh-Hadamard transform which can be used in signal processing, pattern recongnition and Genetic alogorithms.
This algorithm uses a Cooley-Tukey type signal flow graph and is implemented
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一段对已知像素的正方形图像进行Hadamard变换的原代码，可设置变换阶数等参数。-For some of the known image pixel square Hadamard transform the original code, you can set parameters such as changing the order.
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Walsh Hadamard Transform Generator
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本算法采用matalab编写，实现了基于复Hadamard变换的盲数字水印算法-The algorithm adopts matalab writing, Hadamard transform based on complex blind watermarking algorithm is proposed
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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
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MATLAB 图像正交变换
正交变换通用算子 傅立叶变换
离散余弦变换 Walsh- Hadamard 变换 Radon 变换 小波变换
-MATLAB image orthogonal transform orthogonal transform generic operator Fourier transform discrete cosine transform Walsh-Hadamard transform Radon transform wavelet trans
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用于数字信号处理和图像处理的二维walsh变换-For digital signal processing and image processing of two-dimensional transform walsh-walsh
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hadamard transform programs in matla.
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natural (Hadamard) and dyadic (Paley) ordered fast Hadamard transform
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The function implement the 1D sequency(Walsh)ordered fast Walsh-Hadamard transform.-The function implement the 1D sequency(Walsh)ordered fast Walsh-Hadamard transform,
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压缩文件中包含用小波变换、傅里叶变换、哈达玛变换、离散余弦变换实现图像压缩的源码，和一个绘制图像直方图及均衡化后的图像的直方图的程序。-Zip file contains the wavelet transform, Fourier transform, Hadamard transform, discrete cosine transform image compression source code, and a procedure of drawing image histogram .
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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.
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Fast Walsh-Hadamard Transform
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图像的沃尔什-哈达玛变换，用于变换域的图像分析(The figure of Walsh Hadamard Transform)
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