Keyphrases
- scale invariant
- keypoints
- object class recognition
- feature detectors
- invariant features
- affine invariant
- translation and scale invariant
- scale invariance
- scale space
- natural images
- scale invariant features
- multiscale
- interest point detectors
- image features
- feature space
- feature detection
- image segmentation
- image processing
- image analysis
- feature vectors
- feature extraction
- computer vision