Returns region covering the same area for the surface with another coordinates format.

Transformation of regions defined on the image associated with the surface to image associated with another surface.

Creates a surface structure from Point3D array taking into account X and Y coordinates.

Converts a coordinate system connected with the surface image to a coordinate system connected with the surface.

Creates a uniform surface.

Returns an interpolated single point of a surface given its surface grid coordinates.

Finds the surface coordinates of image box.

Transformation of results found on the image associated with the surface to the surface coordinates.

Finds the surface coordinates of image coordinate system.

Transformation of results found on the image associated with the surface to the surface coordinates.

Finds the surface coordinates of image paths.

Transformation of results found on the image associated with the surface to the surface coordinates.

Finds the surface coordinates of image points.

Transformation of results found on the image associated with the surface to the surface coordinates.

Finds the surface coordinates of image segments.

Transformation of results found on the image associated with the surface to the surface coordinates.

Finds the surface coordinates of image vector.

Transformation of results found on the image associated with the surface to the surface coordinates.

Returns an interpolated single point of a surface given its coordinates in surface coordinate system.

Creates a surface structure from Point3DGrid taking into account X and Y coordinates and trying to preserve continuity of the surface.

If the input surface contains at least one valid point in a given region, then the region is copied to the output; otherwise Nil is returned.

Secures against domain errors caused by regions with no valid point, e.g. just before the SurfaceMassCenter filter is to be invoked.

Finds the surface region covered by surface box.

Transformation of objects defined in the surface coordinate system to the associated surface region.

Finds the surface region covered by surface circle.

Transformation of objects defined in the surface coordinate system to the associated surface region.

Finds the associated image coordinates of surface line.

Transformation of objects defined in the surface coordinate system to the associated image coordinate system.

Finds the associated image coordinates of surface path.

Transformation of objects defined in the surface coordinate system to the associated image coordinate system.

Finds the associated image coordinates of surface points.

Transformation of objects defined in the surface coordinate system to the associated image coordinate system.

Finds the associated image coordinates of surface segments.

Transformation of objects defined in the surface coordinate system to the associated image coordinate system.

Finds the associated image coordinates of surface vector.

Transformation of objects defined in the surface coordinate system to the associated image coordinate system.

Replaces all invalid points with a given Z value.

Computes the bounding box 3D of given surface.

Computes the surface flatness i.e. how thick the surface is according to the input plane.

Finds surface locations characterized by locally minimal heights.

Detection of characteristic points, usually after some surface transformations.

Computes the mass center of surface points; returns NIL if the surface is empty in the given region.

Finds the median Z coordinate of the surface points.

Finds the surface point with minimal Z coordinate.

Creates the profiles of point Z values along X or Y axis.

Creates a series of segments across the input path, measures the average surface height on each of the segments, and creates the final profile from those values.

This is the first step of all 1D Edge Detection 3D operations. Here available for direct use by the user.

Creates the profile of point Z values along X or Y axis.

Computes region of locations where points are valid in a surface and where they are invalid.

Computes the volume of a surface with respect to a plane.

Approximates points of the input surface with a plane using the Least Squares method.

Equalizes the scales format of the input surface.

Smooths a surface using a gaussian kernel.

Removal of gaussian noise from surfaces.

Deserializes a surface from an FIDATA file.

Transforms Z coordinate of each surface point to its absolute value.

Removes from the surface points that are not contained in a given rectangular box.

Removes from the surface points that are too distant from a given plane.

Removes points that are not present in a given region.

Removes from the surface points that are relatively too distant from their average neighbor points in a local rectangular neighborhood.

Removes some existing points from the input surface when some points in their vicinity are missing.

Flattens a curved surface preserving the scale on the axes.

Transforms Z coordinate of each surface point to its opposite value.

Projects a surface on another plane, replacing Z coordinate of a point with its distance from a given plane.

Changes the distances of surface points to a reference point.

Subtracts two surfaces point by point.