Muhammad Bilal Ahmad Jong-An Park Min Hyuk Chang Young-Suk Shim Tae-Sun Choi Shape Registration Based on Modified Chain Codes. 600-607 http://dx.doi.org/10.1007/978-3-540-39425-9_70 2003 conf/appt/2003 APPT db/conf/appt/appt2003.html#AhmadPCSC03