SurftopEye Functions List｜Products｜MITANI CORPORATION Visual System Division

Regression / Smoothing	Plane Regression, Polymonial Surface Regression, Spherical Regression/Smoothing (Simple Moving Average, Weight, Mean, Median)
Filter (High-pass/ Low-pass)	Linear filter (Gaussian, Double Gaussian, Spline), Robust filter (Regression Gaussian), Morphology (Dilation, Erosion, Closing, Opening)
Other functions	Stylus need correction, Outlier correction

Surface Texture Parameters	Sa [Arithmetic Mean Roughness], Birmingham parameters (Sq [Root-Mean-Square (RMS) Deviation], Sz [Ten-Point Height of the Surface (representing the average of its five highest peaks and five lowest valleys)], Ssk [Skewness of Surface Height Distribution], Sku [Kurtosis of Surface Height Distribution], Sds [Density of Summits of the Surface], Str [Texture Aspect Ratio of the Surface (Autocorrelation Function: 0.2)], Std [Texture Direction of the Surface (based on Power Spectrum)], Sal [Fastest Decay Autocorrelation Length (Distance of autocorrelation that has the fastest decay to 0.2)], SΔq [Root-Mean-Square (RMS) Slope of the Surface], Ssc [Arithmetic Mean Summit Curvature of the Surface], Sdr [Developed Interfacial Area Ratio], Sbi [Surface Bearing Index (Sq/surface height at 0-5% bearing area)], Sci [Core Fluid Retention Index (Void volume of unit sampling area at 5-80% bearing area ratio (core zone)/Sq)], Svi [Valley Fluid Retention Index (Void volume of unit sampling area at 80-100% bearing area ratio (valley zone)/Sq)] qs [Peak (Valley) Distribution Pattern Factor], Dsm: [Mean Local Summit Spacing], Mean Summit Spacing and other extension parameters
Mathematical Analysis	Autocorrelation, Discrete Fourier Transform (Rectangle, Humming, Hunning window functions), Inverse Discrete Fourier Transform, Power Spectrum
Other functions	Slice profile, Height, Length, Point-to-Point Distance Measurement

3D View	Expansion, Contraction, Rotation, Pseudo-color, Monochrome, Texture Mapping
Surface Texture File	Surface Texture File Load format (UDF (sdf), MITANI (frn, tdv, vv3), WYKO (asc), ZYGO (d,dat), Veeco(f), ELIONIX (dat), MITSUTOYO (csv), MITAKAKOKI (am3,csv), SII (xqt), Summit Data (smt), etc.) Save format (UDF (sdf), MITANI (frm)
Print	Image Printing, Screenshot Printing, Measurement Data Printing