Human Detection of Political Deepfakes across Transcripts, Audio, and Video.
Matthew GrohAruna SankaranarayananRosalind W. PicardPublished in: CoRR (2022)
Keyphrases
- human detection
- multimedia
- video surveillance
- crowded scenes
- broadcast news
- action recognition
- surveillance system
- human tracking
- object detection
- pedestrian detection
- human actions
- video data
- histograms of oriented gradients
- background subtraction
- hog features
- video sequences
- spoken documents
- video frames
- moving objects
- video content
- histogram of oriented gradients
- event detection
- automatic speech recognition
- feature vectors
- partial occlusion
- spatial and temporal
- human body
- visual features
- object recognition
- machine learning