Robust authentication using the unconstrained infrared face images.
MamtaMadasu HanmandluPublished in: Expert Syst. Appl. (2014)
Keyphrases
- infrared
- face images
- thermal infrared
- illumination variations
- thermal images
- face recognition
- visible spectrum
- infrared images
- principal component analysis
- human faces
- low resolution
- facial features
- face verification
- facial expressions
- face recognition systems
- infrared imagery
- feature vectors
- input image
- visible light
- feature extraction
- pose variations
- target detection
- face recognition algorithms
- object tracking
- high resolution
- face databases
- local binary pattern
- correlation filters
- sparse representation
- face detection
- night vision
- feature points