Keyphrases
- object recognition
- scale invariant features
- keypoints
- scale invariant
- natural images
- computer vision
- visual recognition
- template matching
- image features
- object detection
- image understanding
- image representation
- image matching
- model construction
- object class
- object categories
- pattern recognition
- object representation
- shape matching
- multiresolution
- visual object recognition
- constrained search
- image segmentation
- scale space
- image classification
- d objects
- multiscale