Local spatial continuity steered sparse representation for occluded face recognition.
Jian-Xun MiQiang HuangLifang ZhouPublished in: Multim. Tools Appl. (2022)
Keyphrases
- sparse representation
- spatial continuity
- face recognition
- object tracking
- dictionary learning
- markov random field
- sparse coding
- motion segmentation
- face images
- joint optimization
- compressed sensing
- compressive sensing
- image classification
- signal processing
- image patches
- subspace learning
- computer vision
- motion model
- test images
- principal component analysis
- feature extraction
- object recognition
- sparse representation based classification
- neural network
- high dimensional data
- image representation
- dimensionality reduction
- robust face recognition
- facial expressions
- data sets