Face recognition based on manifold constrained joint sparse sensing with K-SVD.
Jingjing LiuWanquan LiuShiwei MaChong LuXianchao XiuChathurdara Sri Nadith PathirageLing LiGuanghua ChenWeimin ZengPublished in: Multim. Tools Appl. (2018)
Keyphrases
- sparse representation
- face recognition
- manifold learning
- joint optimization
- dictionary learning
- sparse coding
- manifold structure
- appearance based face recognition
- linear subspace
- face images
- subspace learning
- dimensionality reduction
- image classification
- image patches
- locality preserving projections
- low dimensional
- principal component analysis
- graph embedding
- sensor networks
- recognition rate
- sparse representation based classification
- high dimensional data
- face detection
- discriminant analysis
- signal processing
- image representation
- feature extraction
- euclidean space
- linear discriminant analysis
- data sets
- human faces
- facial images
- image set
- local binary pattern
- high dimensional
- high dimension
- unsupervised learning
- sparse coefficients
- small image patches
- test images
- linear combination
- data points
- feature space
- computer vision