The Grassmannian of affine subspaces.
Lek-Heng LimKen Sze-Wai WongKe YePublished in: Found. Comput. Math. (2021)
Keyphrases
- subspace learning
- linear subspace
- affine invariant
- high dimensional data
- affine transformation
- image registration
- grassmann manifold
- mutual subspace method
- parameter space
- discriminant analysis
- low dimensional
- principal component analysis
- data points
- piecewise affine
- geometrical structure
- weak perspective
- arbitrarily oriented
- pattern recognition
- manifold learning
- lower dimensional
- canonical correlations
- high dimensional