Most of the artificial lights fluctuate in response to the grid's alternating current and exhibit
subtle variations in terms of both intensity and spectrum, providing the potential to estimate …

Abstract Large scale Internet of Video Things (IoVT) supports situation awareness for smart
cities; however, the rapid development in artificial intelligence (AI) technologies enables …

The electric network frequency (ENF) represents the transmission frequency of the electrical
grid and fluctuates constantly around 50 Hz or 60 Hz, subject to the region. This constant …

With the fast development of Fifth-/Sixth-Generation (5G/6G) communications and the
Internet of Video Things (IoVT), a broad range of mega-scale data applications emerge (eg …

Electric Network Frequency (ENF) continuously fluctuates around a nominal value (50/60
Hz) due to a persistent imbalance between supplied and demanded power. In certain …

Eliminating the flickers in digital images captured by rolling shutter cameras is a
fundamental and important task in computer vision applications. The flickering effect in a …

Electricity network frequency (ENF) is the frequency of electrical voltage transmitted by
power distribution lines, with a nominal value of 50 Hz in most of the world and a nominal …

Due to a constant imbalance between demand and supply of power, ENF (Electric Network
Frequency) fluctuates around a nominal value of 50 or 60 Hz. These variations in ENF cause …

Electric Network Frequency (ENF) analysis has been an intriguing tool for multimedia
forensics as former studies have paved the way for estimating ENF signals from digital …

Geotagging images of interest are increasingly important to law enforcement, national
security, and journalism. Today, many images do not carry location tags that are trustworthy …