Surface UP-SR for an improved face recognition using low resolution depth cameras.
Djamila AouadaKassem Al IsmaeilKedija Kedir IdrisBjörn E. OtterstenPublished in: AVSS (2014)
Keyphrases
- low resolution
- depth cameras
- depth images
- face images
- super resolution
- depth map
- high resolution
- depth information
- depth data
- human faces
- image super resolution
- low resolution images
- face recognition
- facial expressions
- time of flight
- image reconstruction
- high quality
- three dimensional
- range data
- d scene
- super resolved
- facial features
- low quality images
- facial images
- surface reconstruction
- image patches
- feature extraction
- super resolution reconstruction
- pixel intensities
- d objects
- multi view
- spatial resolution
- gesture recognition
- reconstruction method
- principal component analysis
- active appearance models
- feature vectors
- object recognition
- computational complexity
- feature points
- action recognition