Identication and Matching of Headstamp of Cartridge Using Iris Detection Algorithm
2016 (Engelska) Självständigt arbete på avancerad nivå (magisterexamen), 20 poäng / 30 hp
Studentuppsats (Examensarbete)
Abstract [en]
Identication of cartridge is very essential in the field of forensics, military or people who collect ammunitions. The cartridges can beidentied by their headstamps.This thesis presents work on identification and matching of cartridge headstamp from the image. The Libor Masek's open source iris recognition algorithm is considered for the identification of cartridge pattern from the image.The dataset is devoleped with the cartridge headstamp patterns and matching of cartridge headstamp patterns is implemented. For matching of the cartridge pattern the Hamming distance is considered as the metric to differentiate interclass and intraclass comparisons. Variance is used as a criteria to discard the unwanted areas of the cartridge headstamp pattern.Four distinct cartridge headstamp patterns are considered. Three cartridges of each headstamp pattern are considered for intra class comparisons. The validation of the method is performed.
Ort, förlag, år, upplaga, sidor 2016. , s. 38
Nyckelord [en]
Cartridge headstamp, Cartridge headstamp matching, Cartridge pattern recognition, Iris recognition.
Nationell ämneskategori
Signalbehandling
Identifikatorer URN: urn:nbn:se:bth-13784 OAI: oai:DiVA.org:bth-13784 DiVA, id: diva2:1066096
Ämne / kurs ET2566 Masterarbete i Elektroteknik med inriktning mot Signalbehandling
Utbildningsprogram ETASX Masterprogram i Elektroteknik med inriktning mot signalbehandling
Presentation
, Blekinge Institute of Technology
Handledare
Examinatorer
2017-01-182017-01-172025-09-30 Bibliografiskt granskad