Low-rank SIFT: An affine invariant feature for place recognition.
Harry YangShengnan CaiJingdong WangLong QuanPublished in: ICIP (2014)
Keyphrases
- low rank
- invariant features
- keypoints
- image matching
- convex optimization
- matrix factorization
- missing data
- low rank matrix
- matrix completion
- linear combination
- rank minimization
- singular value decomposition
- high order
- semi supervised
- image registration
- object recognition
- high dimensional data
- image features
- trace norm
- image retrieval
- multiscale
- shape features
- texture images
- computer vision
- multiresolution
- image segmentation
- higher order
- scale space