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利用2D小波变换实现信号的噪声压制(根据数据信号在二维小波域的特征,设置协调系数,将噪声的系数衰减,而最大程度的保留有效信息)。-use 2D wavelet transform signal noise suppression (based on two-dimensional data signals in the wavelet domain characteristics, set up coordination coefficient, the coefficient of noise
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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-wavelet transform two-dimensional classical procedures indicate this procedure using 2D DWT wavelet transform
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2代小波示意程序
2维小波变换经典程序
Daubechies小波基的构造
采用多孔trous算法(undecimated wavelet transform)实现小波变换
平移变换平移法(cycle_spinning)消除gibbs效应
提升法97经典程序
消失矩作用的程序
小波插值与小波构造
小波滤波器构造和消噪程序
小波谱分析mallat算法经典程序,2 Generation Wavelet indicated procedures classic 2-D wavelet
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2d wavelet transform
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matlab 二维小波变换程序,内含详细的注释。-2d matlab wavelet transform
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用DWT实现二维小波变换:对图像进行二维小波分解,显示分解结果,最后重构源图像并显示结果
-Achieved using two-dimensional wavelet transform DWT: two-dimensional wavelet decomposition of the image, showing decomposition results, and finally reconstruct the source image and display the results
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二维粘弹性介质中波的传播的解析形式。应用Carcione等在1988年发表的《WAVE PROPAGATION SIMULATION IN A LINEAR VISCOELASTIC MEDIUM》一文中的方法,更加详细的介绍见英文描述。该代码对于做波场模拟的同学有很好的参考价值。- MATLABscr ipt for obtaning the analytical solution for 2D wave propagation in a viscoelastic medium, based
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2d & 3d Image Fusion Project using wavelet transform ___ Part 1
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2d & 3d image fusion project using wavelet transform __ part 2
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2d & 3d image fusion project using wavelet transform __ part 3
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2d & 3d image fusion project using wavelet transform __ part 4
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program for two dimensional discrete wavelet transform
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apphying discret wavelet transform 2d on image processing
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The fusion of images is the process of combining two or more images into a single image retaining important features from each of the images. A scheme for fusion of multi-resolution 2D gray level images based on wavelet transform is presented in this
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show_wavelet_cadran - plot 2D wavelet transform stored using Mallat s ordering.
[Wjq =] show_wavelet(W, Jmin, style, j, q) - show_wavelet_cadran - plot 2D wavelet transform stored using Mallat s ordering.
[Wjq =] show_wavelet(W, Jm
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show_wavelet_ plot 2D wavelet transform stored using Mallat s ordering.
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调用程序可对信号进行EMD分解,再进行奇异值分解降噪(The calling program can decompose the signal by EMD, then the singular value decomposition and denoising 2D empirical wavelet program. The calling subroutine can perform the empirical wavelet transform on the image.)
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