APPLICATION OF FILTERS OF ISO 16610-SERIES FOR SURFACE TEXTURE ANALYSIS. PART 2. GAUSS PROFILE FILTERS
The authors present a second article in the series devoted to application of filters of ISO 16610 standard series used in filtering the profile and surface texture. This article presents an analysis of two standard Gaussian profile filters: linear and robust regression filters. Gaussian filters are the most commonly used and most extensively studied group of filters. Traditionally, the results obtained for the new filters are compared with linear Gaussian filters. The history of creating regression filters, their use for multifunctional surfaces is described. Disadvantages of the filters associated with end effects and methods for minimizing them are considered. Application of the linear Gaussian filter for closed profiles in the analysis of roundness is presented. The focus is made on an effective application area of the Gaussian profile filters.