Elastic Warping of Radial Features for Shape Alignment in Sketch Retrieval.
Bor-Shen LinWen-Chi YehYen-Chun LinPublished in: TAAI (2013)
Keyphrases
- shape retrieval
- feature vectors
- feature set
- shape similarity
- image features
- co occurrence
- test collection
- multi view
- geometrical features
- invariant features
- dynamic time warping
- relevance feedback
- low level
- information retrieval
- image database
- keypoints
- shape analysis
- shape descriptors
- similarity measure
- visual appearance
- feature extraction
- chain code
- multimedia