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该仿真算法实现了论文Image Denoising
using Scale Mixtures of Gaussians in the Wavelet Domain中图像降噪,This Algorithm utilize the method of paper "Image Denoising using Scale Mixtures of Gaussians in the Wavelet Domain "
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小波图像去噪程序。th=sigma*sqrt(2*log10(L*T)) 计算阈值
ch=c(1,num(4-i,1):num(4-i,3)+step(4-i)-1) 对各高频系数进行阈值处理
chl=length(ch)
for j=1:chl
if abs(ch(j))>=th
ch(j)=sign(ch(j))*(abs(ch(j))-2*th/(1+exp(m*(ch(j)^2)))) 阈值处理函数
else
-Wavelet image denois
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利用小波变换进行图像去噪处理，包括各种软硬阈值的选取函数,Using Wavelet Transform for Image Denoising, including a variety of select hard and soft threshold function
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基于小波系数的bayes估计的图像去噪，根据论文所讲的算法进行的编程，运行结果还不错。-Bayes estimation based on wavelet coefficients of image denoising, according to the paper talking about the programming algorithm, the results good.
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本程序可以实现利用小波变换对图像和数字信号的进行去噪-This procedure can be achieved using wavelet transform for image and digital signal Denoising
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用MATLAB实现的图像去噪，用了多层小波分解-Achieved using MATLAB image denoising using a wavelet decomposition of multi-storey
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本代码是基于Bandelet的硬阈值SAR图像去噪，结果与小波变换进行对比，结果表示其在峰值信噪比，边缘保持系数上均有一定的提高。压缩包中有程序和SAR图像。-This code is based on Bandelet SAR image denoising with a hard threshold .the results were compared with the wavelet transform, and the results indicated that in the peak
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贝叶斯和通用阈值软阈值图像去噪方法MATLAB程序，希望对大家有帮助，仅供大家参考，希望有用-Bayesian and universal soft-threshold threshold Image Denoising MATLAB program, we want to help, only for your reference and hope be useful
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曲波变换和小波变换的图像去噪算法的文章，还不错-Image Denoising Method Based on Curvelet and Wavelet Transform！！！
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一个小波边缘检测的MATLAB程序，采用两种算法去噪，显示form即为边缘检测图像-A MATLAB wavelet edge detection procedure, using two algorithms de-noising, edge detection image display form shall be
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小波分析去噪实例，这幅图像采用小波分解系数阈值量化方法进行去噪处理-Wavelet analysis examples, this image using wavelet coefficients thresholding denoising method
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小波变换去噪，利用的是小波阈值化图像消噪去噪，matlab开发的-Wavelet denoising using the wavelet thresholding denoising image denoising, matlab development
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image denoising using wavelets with soft thresholding
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使用小波变换进行图像去噪，对得到的高频部分利用软阈值和硬阈值法去噪-Image denoising using wavelet transform, the high frequency part by the use of soft threshold and hard threshold denoising
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Wavelet transforms and other multi-scale analysis functions have been used for compact signal and image representations in denoising, compression and feature detection processing problems for about twenty years. Numerous research works have proven th
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to denoise using wavelet
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A new wavelet-based fuzzy single and multi-channel image denoising
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复数小波图像去噪、增强,matlab软件编写，功能强劲-Complex Wavelet image denoising, enhancement, matlab software development, powerful
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该文件夹包括基于邻阈的小波图像去噪程序。主程序为wave_neighbor.m，实现3*3和5*5邻域去噪；wov_win.m为函数m文件，实现3*3和5*5的滑动窗口；cacupsnr.m为函数m文件，计算mse和psnr等。-This is about image denoising with the method of wavelet.It includes 3×3 and 5×5 neighborhood window.
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基于小波包图像去噪 很好用的程序 小波去噪-Good use of the procedure of wavelet denoising based on wavelet packet image denoising
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