Detecting the Presence of ENF Signal in Digital Videos: A Superpixel-Based Approach.
Saffet VatanseverAhmet Emir DirikNasir D. MemonPublished in: IEEE Signal Process. Lett. (2017)
Keyphrases
- signal processing
- video sequences
- non stationary
- high frequency
- video content
- signal detection
- video data
- video frames
- video database
- digital video
- frequency domain
- image quality
- digital photos
- video signals
- feature vectors
- digital technologies
- digital curves
- compressive sensing
- video analysis
- video clips
- video surveillance
- multiresolution
- key frames
- image regions