Universal super-resolution for face and non-face regions via a facial feature network.
Jaeseok MunJ. KimPublished in: Signal Image Video Process. (2020)
Keyphrases
- super resolution
- facial features
- face region
- face images
- low resolution
- human faces
- high resolution
- face detection
- facial expressions
- face recognition
- facial feature points
- single image
- facial images
- feature points
- skin color
- face model
- high quality
- motion estimation
- active appearance models
- face tracking
- image patches
- lighting conditions
- face detector
- saliency map
- feature vectors
- depth map
- detection method
- illumination variations
- input image
- object detection
- image processing
- principal component analysis
- pose variations
- training set
- image quality