Sharpness estimation in facial images by spectrum approximation.
Peter MininYury ShumilovPublished in: Signal Image Video Process. (2017)
Keyphrases
- facial images
- face recognition
- human faces
- face detection
- facial expressions
- gender classification
- image database
- active appearance models
- face databases
- facial expression recognition
- facial landmarks
- feret database
- feature extraction
- edge preserving
- high resolution images
- computer vision
- face alignment
- facial features
- multiscale