GRMERGENODECLUSTERS Merge cluster of connected nodes in a graph.

   grMergeNodeClusters(nodes, edges)
   Detects groups of nodes that belongs to the same global node, and
   replace them by a unique node. Coordinates of reference node is given
   by the median coordinates of cluster nodes.

   This function is intended to be used as filter after a binary image
   skeletonization and vectorization.


   See Also
   grMergeNodesMedian

Package: matgeom