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Region Basics

Select a function from the list below.

Icon	Name	Description	Library
	CreateBoxBorderRegion	Creates a frame-shaped region with given parameters.	Lite
	CreateBoxRegion	Creates a rectangular region corresponding to a given box.	Lite
	CreateCircleRegion	Creates a circular region corresponding to a given circle.	Lite
	CreateCrossRegion	Creates a cross-shaped region with given parameters.	Lite
	CreateEllipseRegion	Creates an elliptic region of given bounding rectangle.	Lite
	CreateGridRegion	Creates a grid-shaped region with given parameters.	Lite
	CreateLineRegion	Creates a line region.	Lite
	CreatePathBorderRegion	Creates a region from a path with given parameters.	Lite
	CreatePolygonRegion	Creates a polygonal region corresponding to a given closed path.	Lite
	CreateRectangleBorderRegion	Creates a frame-shaped region with given parameters.	Lite
	CreateRectangleRegion	Creates a region corresponding to a given rectangle.	Lite
	CreateRegionOfInterestRegion	Creates a region corresponding to a given region of interest.	Professional
	CreateRingRegion	Creates a ring-shaped region with given parameters.	Lite
	CreateSegmentRegion	Creates a segment region.	Lite
	GetRegionFrame	Returns the width and height of the entire region's frame (not to be confused with RegionBoundingBox!)	Lite
	LocationsToRegion	Forms a region containing pixels of given locations.	Lite
	PathToRegionOfInterest	Converts a closed path to region of interest.	Professional
	RegionCharacteristicPoint	Returns a characteristic point of the input's region bounding box.	Lite
	RegionOfInterestToRegion	Converts a region of interest to a region with automatically computed frame.	Professional
	RegionToLocations	Converts a region to an array of its pixels locations.	Lite
	SetRegionFrame	Changes the width and the height of a region's frame (but does not rescale the content).	Lite
	SkipEmptyRegion	Secures against domain errors caused by empty regions, e.g. just before the RegionMassCenter filter is to be invoked.	Lite
	TestRegionEmpty	Tests whether the size of a region equals zero.	Lite
	TestRegionNotEmpty	Tests whether the size of a region doesn't equal zero.	Lite
	TestRegionOnBorder	Tests whether a region is adjacent to its border.	Lite
	VerifyRegion	Checks if the input region is a valid Region object.	Lite