Quality based frame selection for video face recognition.
Kaneswaran AnantharajahSimon DenmanSridha SridharanClinton FookesDian TjondronegoroPublished in: ICSPCS (2012)
Keyphrases
- face recognition
- video frames
- high quality
- input video
- temporal coherence
- multimedia
- real time
- successive frames
- quality assessment
- perceived quality
- video streams
- key frames
- single frame
- video signals
- quality metrics
- video analysis
- recognition rate
- face detection and tracking
- higher quality
- video data
- video content
- video sequences
- video retrieval
- video clips
- spatial and temporal
- human faces
- image frames
- temporal continuity
- face images
- principal component analysis
- space time
- bit budget
- facial expressions
- event detection
- human activities
- discriminant analysis