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2D-VMD

于 2022-03-26 发布 文件大小:4.75 MB
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下载积分: 2 下载次数: 5

代码说明:

VMD处理图像,处理图像,将图片进行VMD分解,得到K个子模态图,将每个模态图进行重构,得到近似的原图。可以利用这点进行图像去噪。可以在原图加入胶原噪声。然后利用VMD分解,在选择有效模态重构,达到去噪效果。一种常用的一维递归信号分解方法是经验模态分解算法。这个算法,以及它的二维扩展,虽然被广泛使用,但缺乏精确数学模型,插值选择,以及对两种噪声的敏感性和抽样。其他最先进的模型包括同步压缩, 请点击左侧文件开始预览 !预览只提供20%的代码片段,完整代码需下载后查看 加载中 侵权举报

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  • MNK
    This program is designed to find the parameters of the method of least squares, building eksperimetalnyh and theoretical curves for to assess the quality of approximation for propagation occurs trend of all their characteristics: propagation time, phase, amplitude and polarization. On the smooth running pa - ters inevitably superimposed random fluctuations. For devices they associated with the noise of radio circuits, to propagate in the Natural governmental environments, radio waves to the presence of turbulent fluctuations. Code is of interest mainly to radiophysicists(This program is designed to find the parameters of the method of least squares, building eksperimetalnyh and theoretical curves for to assess the quality of approximation for propagation occurs trend of all their characteristics: propagation time, phase, amplitude and polarization. On the smooth running pa- ters inevitably superimposed random fluctuations. For devices they associated with the noise of radio circuits, to propagate in the Natural governmental environments, radio waves to the presence of turbulent fluctuations. Code is of interest mainly to radiophysicists)
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