AVL.SplitRegionIntoComponents(AvlNet.Region, int?, float, float?, int?, int?, int, int?, bool, AvlNet.Region[])

public static void SplitRegionIntoComponents(
	AvlNet.Region inRegion,
	int? inMaxDistance,
	float inDistanceBalance,
	float? inMaxJointDiameter,
	int? inMaxJointWidth,
	int? inMaxJointHeight,
	int inMinComponentArea,
	int? inMaxComponentArea,
	bool inRemoveBoundaryBlobs,
	out AvlNet.Region[] outComponents
)

The filter splits the input region into blobs and iteratively joins some of them into bigger components. Only blobs that are distant from each other by at most inMaxDistance can be joined. The joining order is determined based on modified distance between two blobs, so the closest ones are joined first. This modified distance between two blobs is computed as follows:

1. The shortest segment connecting two blobs is computed.
2. The segment is scaled by \[ 0.5 \cdot (1 + inDistanceBalance) \] along the X axis and by \[ 0.5 \cdot (1 - inDistanceBalance) \] along the Y axis.
3. Finally the length of the so scaled segment is computed.

Every region being a result of such blob joining has to satisfy conditions defined by inMaxJointDiameter, inMaxJointWidth and inMaxJointHeight parameters. Finally, only regions with appropriate area between inMinComponentArea and inMaxComponentArea are parts of the output component table.

SplitRegionIntoComponents used with inMaxDistance = 50.