Seventh International Conference on Document Analysis and Recognition (ICDAR'03) - Volume 2
Vectorization with the Voronoi L-diagram
Edinburgh, Scotland
August 03-August 06
ISBN: 0-7695-1960-1
A new precision vectorization method has been developed for building centerlines of plain shapes. First a dense skeleton is computed. Centerlines are obtained as a subset of branches of the dense skeleton. The dense skeleton can also be used for obtaining medial axes of shapes. To obtain high precision, the distance transformation 12-17-38 was developed, which gives a good approximation of the Euclidean metrics. The expression the Voronoi L-diagram was coined.
Index Terms:
Vectorization, distance transformation, dense skeleton, medial axis, centerline, L-veinerization
Citation:
A. Gribov, E. Bodansky, "Vectorization with the Voronoi L-diagram," icdar, vol. 2, pp.1015, Seventh International Conference on Document Analysis and Recognition (ICDAR'03) - Volume 2, 2003