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SkipEmptyRegion


If the input region contains at least one pixel, then it is copied to the output; otherwise Nil is returned.

Name Type Description
inRegion Region Input region
outNotEmptyRegion Region?
outIsNotEmpty Bool

Applications

Secures against domain errors caused by empty regions, e.g. just before the RegionMassCenter filter is to be invoked.

Complexity Level

This filter is available on Basic Complexity Level.