Keyphrases
- shape matching
- shape descriptors
- object recognition
- shape representation
- shape classification
- shape features
- computer vision
- shape retrieval
- hausdorff distance
- matching process
- matching scheme
- matching algorithm
- image matching
- shape description
- shape similarity
- low level image segmentation
- partial matching
- contour matching
- perceptual grouping
- closed contours
- shape analysis
- prior knowledge
- image analysis
- document image retrieval
- feature extraction