A new thinning algorithm for binary images is presented. The algorithm is b
ased on the analysis of crossing segments that are constructed by an almost
perpendicular approach to the direction of the line. In the appropriate ar
ea, similar crossing segments or similar boundaries as well as special conn
ecting points are located. The experimental results carried out on handwrit
ten characters show the efficacy of the algorithm with respect to other met
hods, (C) 1999 Society of Photo-Optical Instrumentation Engineers. [S0091-3
286(99)01404-X].