47 citations · 231 across the 8 of their papers we have counts for
4 papers · 1 filter
Camera Fingerprint Extraction via Spatial Domain Averaged Frames
Samet Taspinar, Manoranjan Mohanty, Nasir Memon
Photo Response Non-Uniformity (PRNU) based camera attribution is an effective method to determine the source camera of visual media (an image or a video). To apply this method, ima…
Source Camera Attribution of Multi-Format Devices
Samet Taspinar, Manoranjan Mohanty, Nasir Memon
Photo Response Non-Uniformity (PRNU) based source camera attribution is an effective method to determine the origin camera of visual media (an image or a video). However, given tha…
Analysis of Rolling Shutter Effect on ENF based Video Forensics
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon
ENF is a time-varying signal of the frequency of mains electricity in a power grid. It continuously fluctuates around a nominal value (50/60 Hz) due to changes in supply and demand…
Detecting the Presence of ENF Signal in Digital Videos: a Superpixel based Approach
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon
ENF (Electrical Network Frequency) instantaneously fluctuates around its nominal value (50/60 Hz) due to a continuous disparity between generated power and consumed power. Conseque…