Low-rank SIFT: An Affine Invariant Feature for Place Recognition.
Chao YangShengnan CaiJingdong WangLong QuanPublished in: CoRR (2014)
Keyphrases
- low rank
- invariant features
- keypoints
- image matching
- linear combination
- convex optimization
- missing data
- matrix factorization
- singular value decomposition
- low rank matrix
- image features
- semi supervised
- high order
- high dimensional data
- object recognition
- matrix completion
- rank minimization
- image registration
- trace norm
- shape features
- singular values
- computer vision
- texture images
- least squares
- active learning
- high dimensional
- multiscale
- image processing
- weak perspective