Comprehensive study of parameters for characterising three-dimensional surface topography

摘要: Abstract This is the last part in a series of reports describing comprehensive study parameters to characterise three-dimensional surface topography. In conjunction with other parts report, this paper deals used spatial and hybrid properties topography three dimensions. Some statistical signal processing techniques, e.g. two-dimensional autocorrelation function spectral analysis, which are extract parameters, introduced paper. recommended be included primary set serve for characterization The definitions algorithms given feasibility significance characterising dimensions addressed by conducting experiments on wide range engineered surfaces. All discussions based theoretical experimental justification.