Intrinsic Grassmann Averages for Online Linear and Robust Subspace Learning.
Rudrasis ChakrabortySøren HaubergBaba C. VemuriPublished in: CoRR (2017)
Keyphrases
- subspace learning
- grassmann manifold
- linear subspace
- robust face recognition
- dimensionality reduction
- low dimensional
- data representation
- manifold learning
- principal component analysis
- stochastic gradient
- face recognition
- semi supervised
- sparse representation
- graph embedding
- data sets
- discriminant analysis
- component analysis
- image set
- subspace learning algorithm
- sparse coding
- high dimensional data
- geometric structure
- denoising
- small number
- computer vision