Ewaryst Rafajlowicz Marek Wnuk Wojciech Rafajlowicz Local Detection Of Defects From Image Sequences. 581-592 2008 18 Applied Mathematics and Computer Science 4 http://dx.doi.org/10.2478/v10006-008-0051-6 db/journals/amcs/amcs18.html#RafajlowiczWR08