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小波变换算法的C语言实现，包括DWT,INDWT,提升小波，以及小波去噪的MATLAB源代码-wavelet transform algorithm in C language, including DWT, INDWT upgrade wavelet Wavelet denoising and MATLAB source code
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This a self-contained package including the 2-D DWT and inverse DWT
routines. The included matlab routines are used to generate noisy example
images and disply the result of denoising.
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采用最新的BM3D（三维块匹配）方法进行的灰度图像，彩色图像和视频图像的去噪-Using the latest BM3D (three-dimensional block-matching) method for image, color images and video image denoising
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用cdf 9/7 小波分解和重建二维图像，若在中间加上适当的处理过程，则可实现对图像的去噪处理。-With cdf 9/7 wavelet decomposition and reconstruction of two-dimensional image, if in the middle combined with the appropriate processing can be achieved to address the image denoising.
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denoising image with DWT
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图像去噪，dwt方法,本人做毕业设计时候用过，能运行-Image denoising, dwt method, I used to do when graduation project, it could be run
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This a self-contained package including the 2-D DWT and inverse DWT
routines. The included matlab routines are used to generate noisy example
images and disply the result of denoising.-This is a self-contained package including the 2-D DWT and in
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---本程序是基于WaveLab802平台作的。
---包括以下方法：
VisuShrink方法、SUREShrink方法、BayesShrink方法、AdaptBayesShrink方法、LAWMLShrink方法、BivaShrink方法、模型1、模型2、模型3（TrivaShrink方法）、BayesShrink方法、LAWMLShrink方法的DWT实现和DT_CWT实现- --- This procedure is based on the WaveLab802 plat
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MATLAB CODE FOR SAR IMAGE DENOISING BY USING DWT AND BILATERAL FILTER ON COLOR DIGITAL IMAGE PROCESSING.AND USING DISCREET WAVELET TRANSFORMATION
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（1）心电信号预处理
心电信号是一种低频且含有众多噪声干扰的信号。针对心电信号存在的
噪声干扰问题，本文采用了平稳小波变换结合双变量阈值的方法对其进行去 噪处理。通过对心电信号进行八层平稳小波变换，得到不同的小波系数，采
用双变量阈值函数表达式对其进行处理得到新的小波系数，最后进行逆平稳
小波变换实现小波重构，完成心电信号去噪。Matlab 仿真结果显示，本文算
法的准确率较高，信噪比达到 84.5934dB。 （2）心电信号波形识别
反映心电信号的特征部分往往是信号的突变点，因此需
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