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 …

Electric Network Frequency (ENF) fluctuates over time around the nominal value because of
power load changes. Such fluctuations have a subtle influence on the artificial light emitted …

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 …

Electric Network Frequency (ENF) is embedded in multimedia recordings if the recordings
are captured with a device connected to power mains or placed near the power mains. It is …

Electric network frequency (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 …

Electric Network Frequency (ENF) fluctuates slightly over time from its nominal value of 50
Hz/60 Hz. The fluctuations in the ENF remain consistent across the entire power grid even …

Electric network frequency (ENF) analysis is a promising forensic technique for
authenticating multimedia recordings and detecting tampering. The validity of the ENF …

Most artificial lights exhibit subtle fluctuations in intensity and frequency in response to the
influence of the grid's alternating current, providing the potential to estimate the Electric …

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 …

Non-static scenes represent one of the main barriers for retrieving the electrical network
frequency (ENF) from digital videos recorded in realistic scenarios, since movement …