Robust face recognition for occluded real-world images using constrained probabilistic sparse network.

Xiang Ma Qinqin Ma Qian Ma Xiao Han

Published in: IET Image Process. (2022)

Keyphrases

robust face recognition
input image
image database
varying illumination
image retrieval
object recognition

face recognition algorithms
test images
face recognition
face recognition systems
image classification
image matching

high dimensional
image recognition
image set
subspace learning
illumination conditions
face databases

probabilistic model
lighting conditions
object tracking
feature points
dimensionality reduction