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The Effect of Light Source on ENF Based Video Forensics

Abstract: 

ENF (Electric Network Frequency) oscillates around a nominal value (50/60 Hz) due to imbalance between consumed and generated power. The intensity of a light source powered by mains electricity varies depending on the ENF fluctuations. These fluctuations can be extracted from videos recorded in the presence of mains-powered source illumination. This work investigates how the quality of the ENF signal estimated from video is affected by different light source illumination, compression ratios, and by social media encoding. Also explored is the effect of the length of the ENF ground truth database on time of recording detection and verification.

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Paper Details

Authors:
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon
Submitted On:
15 May 2019 - 8:17am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Saffet Vatansever
Paper Code:
IFS-P1.3
Document Year:
2019
Cite

Document Files

ICASSP_Poster_v6.pdf

(19)

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[1] Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon, "The Effect of Light Source on ENF Based Video Forensics", IEEE SigPort, 2019. [Online]. Available: http://sigport.org/4524. Accessed: Jul. 19, 2019.
@article{4524-19,
url = {http://sigport.org/4524},
author = {Saffet Vatansever; Ahmet Emir Dirik; Nasir Memon },
publisher = {IEEE SigPort},
title = {The Effect of Light Source on ENF Based Video Forensics},
year = {2019} }
TY - EJOUR
T1 - The Effect of Light Source on ENF Based Video Forensics
AU - Saffet Vatansever; Ahmet Emir Dirik; Nasir Memon
PY - 2019
PB - IEEE SigPort
UR - http://sigport.org/4524
ER -
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon. (2019). The Effect of Light Source on ENF Based Video Forensics. IEEE SigPort. http://sigport.org/4524
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon, 2019. The Effect of Light Source on ENF Based Video Forensics. Available at: http://sigport.org/4524.
Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon. (2019). "The Effect of Light Source on ENF Based Video Forensics." Web.
1. Saffet Vatansever, Ahmet Emir Dirik, Nasir Memon. The Effect of Light Source on ENF Based Video Forensics [Internet]. IEEE SigPort; 2019. Available from : http://sigport.org/4524