Keyphrases
- facial images
- face hallucination
- facial expressions
- human faces
- low resolution
- image super resolution
- facial features
- face detection
- face sketch
- age estimation
- face recognition
- high resolution images
- face images
- facial expression recognition
- emotion recognition
- image database
- sketch recognition
- landmark detection
- active appearance models
- high quality
- facial motion
- facial expression analysis
- primal sketch
- data sets