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Research on Method of Robust Extraction of Surface Roughness
Author(s): 
Pages: 127-130
Year: Issue:  2
Journal: CHINA MECHANICAL ENGINEERING

Keyword:  表面粗糙度高斯滤波稳健滤波回归滤波评定基准;
Abstract: 在讨论现有表面粗糙度高斯滤波方法的优缺点的基础上,推导了高斯回归滤波及高斯稳健滤波的卷积算法和快速傅里叶算法过程,编写了算法的C语言代码.对实测数据进行处理的结果表明,稳健滤波能很好地克服边界效应并抑制表面上深谷对滤波结果的影响.
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