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Maximal Overlap Discrete Wavelet Transformation, implemented in C.
Shift invariant transform, useful for application of multiresolution time series analysis. Includes basic Wavelet coefficients Haar, Daubechies, Least Asymmetric.,Maximal Overlap
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含有了图像处理中一些经典和常用的图像处理算法,如:灰度图像处理,图像增强,图像变换,形态学图像处理。其中灰度图像处理包含三个算法:彩色图转灰度图,灰度图直方图,直方图均衡化;图像增强含有:增加椒盐噪声,中值滤波,sobel算子边缘提取(水平方向和垂直方向一起考虑),laplace算子边缘提取,模糊,锐化;图像变换含有:haar小波变换,RGB转HSV颜色空间。形态学图像处理含腐蚀,膨胀,开操作,闭操作。-Contains some of the classic image processing
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matlab code for Haar transformation
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this is a code for haar wavelet 1d transformation
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Haar Wavelete Transformation Coding
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创建Haar小波变换的矩阵向量矩阵H
Haar小波变换的乘法执行力度。
此功能使用下列很好的公式创建的Haar
变换矩阵-Create Haar wavelet transformation matrix H for the matrix vector
multiplication implimentation of Haar wavelet transformation.
This function uses the following nice formula to
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The Haar transform can be expressed in the matrix form as T = HIHT (inverse transform HTTH) where I is an NxN image matrix, H is an NxN transformation matrix and T is the resulting NxN transform.
For Haar transform, the transformation matrix H c
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haar 2d wavelet transformation
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运用VHDL语言对haar小波变换进行变换的其他程序。-Using VHDL language haar wavelet transform other program transformation.
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这个是2D-DWT的函数,是haar小波
c是图像像素矩阵 steps是变换的阶数-This is a function of Haar, is 2D-DWT wavelet
C is the image pixel matrix steps is the order of the transformation
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利用Harr将图像进行3层小波变换,并进行重建。里面包含测试图片及变换后系数重新排列后的结构图。(Harr is used to transform the image into three-layer wavelet transform and reconstruct it. It contains the test picture and the structure chart of the coefficient rearrangement after transformation.)
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