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xbll
- 小波变换在图像边缘检测和降噪中的应用,小波变换在图像边缘检测和降噪中的应用,-Wavelet transform in image edge detection and noise reduction
maiboxiaobo
- 一种脉搏波小波降噪算法_王晨迪,非常好。设计思路新-A pulse wave wavelet noise reduction algorithm _ Wang Di
SAR-image-despeckling
- SAR图像降斑,本文中,我们结合了小波变换进行图像的分解,并在分解的高频部分采用阈值去噪。-SAR image speckle reduction, this paper, we combine the wavelet transform for image decomposition and decomposition of the high-frequency part of the use thresholding.
cc
- 在小波的分解过程中,每一次的小波分解得到的近似信号会比上一层次的信号更加光滑,而被抑制的细节系数则存在于每一层中。所以可以将一个含噪信号进行第5层分解,并有选择的抑制部分细节系数就可以达到信号降噪的目的。试验中采用‘db4’小波对信号进行分解。-In the process of wavelet decomposition, every wavelet decomposition to get the approximate signals will be more smooth than on
wavelet-matlab
- ECG信号小波变换降噪 内含matlab源代码-ECG signal containing noise wavelet transform matlab source code