Temporally consistent key frame selection from video for face recognition.
Usman SaeedJean-Luc DugelayPublished in: EUSIPCO (2010)
Keyphrases
- temporally consistent
- key frame selection
- key frames
- temporal consistency
- face recognition
- optical flow
- video data
- video content
- video retrieval
- depth map
- video streams
- video sequences
- superpixels
- motion parameters
- feature vectors
- visual features
- video frames
- low level features
- video summarization
- face images
- least squares
- visual information
- temporal constraints
- face detection
- point correspondences
- feature extraction
- high level
- image processing
- feature space
- image retrieval
- high resolution
- segmentation method
- computer vision
- facial expressions