A new vectorization-based approach to the skeletonization of binary images. - Kuo-Chin Fan; Den-Fong Chen; Ming-Gang Wen (ICDAR, 1995)

Skeletonization of binary images with nonuniform width via block decomposition and contour vector matching. - Kuo-Chin Fan; Den-Fong Chen; Ming-Gang Wen (Pattern Recognit., 1998)