A visual shape descriptor using sectors and shape context of contour lines.
Shao-Hu PengDeok-Hwan KimSeok-Lyong LeeChin-Wan ChungPublished in: Inf. Sci. (2010)
Keyphrases
- shape context
- shape descriptors
- contour lines
- shape matching
- shape recognition
- shape retrieval
- shape analysis
- shape similarity
- d objects
- rotation invariant
- shape representation
- shape features
- feature vectors
- image descriptors
- topographic maps
- keypoints
- visual features
- dynamic time warping
- graph matching
- spin images
- image retrieval
- pattern recognition
- fourier descriptors
- multiresolution