Intrinsic Grassmann Averages for Online Linear and Robust Subspace Learning.
Rudrasis ChakrabortySøren HaubergBaba C. VemuriPublished in: CVPR (2017)
Keyphrases
- subspace learning
- grassmann manifold
- linear subspace
- robust face recognition
- dimensionality reduction
- stochastic gradient
- low dimensional
- manifold learning
- data representation
- sparse representation
- sparse coding
- principal component analysis
- semi supervised
- face recognition
- feature extraction
- discriminant analysis
- image set
- learning algorithm
- high dimensional data
- pattern recognition
- neural network
- pairwise
- subspace learning algorithm