Keyphrases
- image matching
- corner points
- multiscale
- keypoints
- planar curves
- curve fitting
- corner detectors
- color segmentation
- scale space
- matching algorithm
- image pairs
- affine transformation
- shape context
- feature points
- natural images
- shape representation
- coarse to fine
- invariant features
- feature matching
- shape features
- shape matching
- image representation
- corner detection
- object recognition
- edge detection
- image registration
- image retrieval
- computer vision
- color features
- stereo matching
- image fusion
- graph matching
- image processing
- superpixels
- feature descriptors
- scale invariant
- b spline
- feature selection
- training set
- machine learning
- pattern recognition
- image segmentation