Gradient Networks: Explicit Shape Matching Without Extracting Edges.
Edward HsiaoMartial HebertPublished in: AAAI (2013)
Keyphrases
- shape matching
- closed contours
- shape descriptors
- gradient direction
- image contours
- shape features
- computer vision
- shape representation
- low level image segmentation
- object recognition
- shape classification
- matching process
- hausdorff distance
- image matching
- matching scheme
- partial matching
- shape retrieval
- shape context
- shape similarity
- least squares
- matching algorithm
- image gradient
- shape description
- edge map
- edge information
- shape prior
- directed graph
- shape registration
- feature selection