This invention is related with acceleration of the comparison processes to determine the matching possibilities of marks used in criminological investigations by benefiting from the processing capacity of the graphics processing unit in addition to the processing capacity of the computer's central processing unit (CPU) in the analysis of marks used in criminological investigations (MUCI) - cartridge cases and bullets from expelled from firearms, marks on the parts thereof, marks left by stabbing and cutting weapons on various media, human biometric marks (fingerprints, retina, face etc.), marks left by tools, devices and clothing of people on various media (footprints etc.) and/or new marks obtained from said marks or resulting from certain transformation(s) and/or filter(s). The invention aims at increasing the processing capacity of a computer in MUCI comparison. GPU processing capacity is used in addition to the CPU processing capacity for realization of processes realized for MUCI data comparison. The processing capacity of the GPU, which is normally used only as a computer graphic interface, is used for MUCI comparison in this invention.
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