Keyphrases
- low resolution
- high resolution
- facial expression recognition
- low resolution images
- super resolution
- image super resolution
- high resolution images
- detection method
- low quality images
- similarity measure
- facial expressions
- computer vision
- reconstruction method
- high quality
- image features
- post processing
- depth map
- feature vectors
- active appearance models
- depth images
- object recognition
- higher resolution
- face hallucination
- image processing