Keyphrases
- convex relaxation
- keypoints
- scale invariant feature transform
- sift features
- convex optimization
- sift descriptors
- globally optimal
- multi label
- multistage
- image features
- feature descriptors
- optimization methods
- multiple kernel learning
- object recognition
- multiscale
- feature points
- graph cuts
- text categorization
- image processing
- image patches
- binary classification
- denoising
- objective function