Robust authentication using the unconstrained infrared face images.

Mamta Madasu Hanmandlu

Published 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