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Improved noise removal algorithm based on Gauss curvature and PDE
Authors
唐延东
李小毛
王智峰
Publication date
1 January 2006
Publisher
Abstract
偏微分方程的图像降噪算法是一种简单有效的方法.在降噪的同时有效地保持图像的重要特征,如边缘、角点、细节等是一个重要问题。将图像的几何特征与偏微分方程的降噪算法结合起来,将图像看成三维空间的二维平面.基于高斯曲率能够有效地保持图像的重要特征,提出了一种基于高斯曲率的图像降噪的改进算法,该算法能够得到一个稳态的非平凡解,从而能够避免中止时间的选取.最后的仿真实验表明,本文算法的有效性
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Shenyang Institute of Automation,Chinese Academy Of Sciences
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Last time updated on 09/01/2019