Sketch-Based Shape Retrieval Using Length and Curvature of 2D Digital Contours.
Abdolah ChalechaleGolshah NaghdyPrashan PremaratnePublished in: IWCIA (2004)
Keyphrases
- shape retrieval
- chain code
- shape descriptors
- curvature scale space
- fourier descriptors
- shape representation
- shape matching
- shape classification
- dynamic time warping
- shape features
- partial shape retrieval
- feature detection and description
- multiscale
- shape description
- feature vectors
- matching process
- digital curves
- image processing
- euclidean distance
- nearest neighbor
- feature extraction