0450676 20240103211222.520151119235959.9 1 s. C PrahaInstitute of Criminalistics Prague2015 image forensic image verification image forgery cav_un_auth*0101238 Zitová Barbara Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101209 Šroubek Filip Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0213251 Kamenický Jan Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0206076 Mahdian Babak Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0283562 Novozámský Adam Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0101189 Saic Stanislav Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0293261 Zita Aleš Zpracování obrazové informace Department of Image Processing ZOI ZOI UTIA-B Department of Image Processing Ústav teorie informace a automatizace AV ČR, v. v. i. cav_un_auth*0076439 Šíma Z. CZ cav_un_auth*0322216 Švarc P. CZ cav_un_auth*0322217 Hořínek J. CZ http://library.utia.cas.cz/separaty/2015/ZOI/zitova-0450676.pdf VG20102013064 GA MV CZ cav_un_auth*0273814 Current forensic analysis of digital photographs, videos, and corresponding scanning devices often represents an important part of criminal investigation. Imaging devices such as digital cameras, camcorders, or scanners are nowadays widely used, many criminal acts are captured by them, and, moreover, some of the criminal acts are even directly dependent on them, like for example children pornography or tax evasions. In our research we focused on an identification of imaging devices under investigation and on following verification of an originality of acquired images. The ability to uniquely identify or to exclude certain types or models of imaging devices as possible imaging device is very important for the very investigation process. The Imaging Device Identification provides suggestions about the manufacturer and the given model based on the analysis of sensor noise characteristics and on the image-related EXIF information, which reflects camera producer. The noise characteristics were chosen for their discriminability, stability, and accuracy even under real conditions. cav_un_auth*0322236 European Academy of Forensic Science Conference 2015 /7./ Praha 06.09.2015-11.09.2015 CZ 2016 JD 10 4 O 4o 20231122141311.8 PR RVO:67985556 http://hdl.handle.net/11104/0251966 1 1 cav_un_auth*0320016 KU P Kriminalistický ústav Praha CZ cav_un_auth*0322219 P ČR Policie ČR CZ S 2015 Soubory v repozitáři: 0450676.pdf Abstract book of 7th European Academy of Forensic Science Conference Praha Institute of Criminalistics Prague 2015