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THIS MATLAB CODE REDUCE THE SPECKLE NOISE IN SAR IMAGE, IT USE WAVELET FILTER THEN USED CASCADE THREE FILTERS IN TIME DOMAIN
(HYBRID TIME AND FREQUENCY DOMAIN).
THIS CODE NEED SOME MODIFICATIONS SINCE THERE ARE SOME PROBLEMS LIKE BY COMPUTE PSNR
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将信号映射到小波域,根据噪声和噪声的小波系数在不同尺度上具有不同的性质和机理,对含噪信号的小波系数进行处理。实质是减少剔除噪声产生的小波系数,最大限度的保留真实信号的系数。 -Will be mapped to the signal wavelet domain, according to noise and noise of wavelet coefficients in different scales with different properties and mechanism of s
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对含有噪声滚动轴承振动信号做小波降噪,得到降噪后的波形-Waveform contains noise vibration signals do wavelet noise reduction, reduce noise after
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