41 citations · 110 across the 4 of their papers we have counts for
3 papers · 1 filter
Fusion of Camera Model and Source Device Specific Forensic Methods for Improved Tamper Detection
Ahmet Gökhan Poyraz, Ahmet Emir Dirik, Ahmet Karaküçük +1
PRNU based camera recognition method is widely studied in the image forensic literature. In recent years, CNN based camera model recognition methods have been developed. These two…
PRNU Based Source Camera Attribution for Image Sets Anonymized with Patch-Match Algorithm
Ahmet Karaküçük, Ahmet Emir Dirik
Patch-Match is an efficient algorithm used for structural image editing and available as a tool on popular commercial photo-editing software. The tool allows users to insert or rem…
PRNU-Based Source Device Attribution for YouTube Videos
Emmanuel Kiegaing Kouokam, Ahmet Emir Dirik
Photo Response Non-Uniformity (PRNU) is a camera imaging sensor imperfection which has earned a great interest for source device attribution of digital videos. A majority of recent…