Adaptive frame selection for improved face recognition in low-resolution videos.
Raghavender R. JillelaArun RossPublished in: IJCNN (2009)
Keyphrases
- low resolution
- face images
- face recognition
- high resolution
- super resolution
- video frames
- single frame
- high resolution video
- low resolution images
- low resolution face images
- low frame rate
- video sequences
- key frames
- image patches
- high resolution images
- resolution enhancement
- image super resolution
- higher resolution
- computer vision
- high quality
- frame rate
- super resolved
- super resolution reconstruction
- thermal images
- principal component analysis
- facial expressions
- lower resolution
- video data
- dense correspondences
- active appearance models
- human faces
- recognition rate
- feature extraction
- high frame rate
- optical flow
- image processing
- face recognition algorithms
- spatio temporal
- feature vectors
- image reconstruction