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topological persistence of 1D isthmuses, based on parallel 3D asymetric thinning More...
topological persistence of 1D isthmuses, based on parallel 3D asymetric thinning
Usage: skel_SK3_pers in.pgm out.pgm
Description: Topological persistence of 1D isthmuses, based on parallel 3D asymetric thinning.
When a point x is detected as a 1D isthmus, a counter p(x) is associated to this point and initialized with value 1. This counter is incremented a each iteration as long as x is still an isthmus. When this point x is eventually deleted, the value of the counter is freezed.
Types supported: byte 3d
Category: topobin