Istituto di Scienza e Tecnologie dell'Informazione     
Montanari U. Continuous skeletons of digitized images. Internal note IEI-B68-06, 1968.
An algorithm for the determi~mtion of the skeleton of a polygonal figure is presented. The propagation of the figure contour is simulated analytically. All skeleton branch points are obtained, in an order whi,ch depends on their distance from the contour, together with the equations of the skeleto~ bra~mhes eonaeeting them. The computing time for polygons with few concave vertices is roughly proportional to the number o[ sides.
Subject feature recognition
pattertx recognition
cot~tinuous skeleton
digitized figures

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