血流斑点噪声抑制 blood speckle noise reduction
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在均匀区域,随着窗口大小的增大,斑点噪声抑制变得更强;
Speckle noise suppression gets stronger in homogeneous regions as the window size increases succeedingly.
本文首先以数学物理的观点描述了SAR图像斑点噪声抑制问题。
In this paper, SAR image speckle suppression is analyzed from the view of mathematical physics.
提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。
An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image.
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