ENF (Electric Network Frequency) Extraction

Description from the archive archive 2025-07-28.

Benchmarks archive 2025-07-28

No benchmark for this task in the archive.

Libraries

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Datasets archive 2025-07-28

1 dataset whose archive record lists this task, ordered by the archive's paper count.

Subtasks archive 2025-07-28

1 subtask in the archive's task tree.

Most implemented papers archive 2025-07-28

6 shown of 6 papers with code (6 tagged with this task in all), ordered by repositories listed in the archive, not by stars (the archive holds no stars, so PwC's “Social” and “Latest” sorts cannot be reproduced). Papers without a page here are shown as plain text.

• "Seeing'' Electric Network Frequency from Events
  4 May 2023 1 repository listed
  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 the Electric Network…
• "Seeing" Electric Network Frequency From Events
  1 Jan 2023 1 repository listed
  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 the Electric Network…
• A phase-based approach for ENF signal extraction from rolling shutter videos
  8 Jul 2022 1 repository listed
  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 audio, video, or even image files.
• The use of Electric Network Frequency presence in video material for time estimation
  24 Feb 2022 1 repository listed
  This research shows that in ideal circumstances, it is possible to determine the time stamp of a video recording made with a smartphone.
• An Automated Approach for Electric Network Frequency Estimation in Static and Non-Static Digital Video Recordings
  2 Oct 2021 1 repository listed
  These videos are of escalating difficulty and span recordings from static ones to recordings, which exhibit continuous motion.
• Detection of electric network frequency in audio recordings-from theory to practical detectors
  17 Jul 2020 1 repository listed
  Further, we propose a time-frequency (TF) domain detector, termed as TF detector, which exploits the a priori knowledge of the ENF.