Locally Affine Invariant Descriptors for Shape Matching and Retrieval.
Zhaozhong WangMin LiangPublished in: IEEE Signal Process. Lett. (2010)
Keyphrases
- shape matching
- shape retrieval
- shape descriptors
- invariant descriptors
- shape representation
- shape features
- object recognition
- shape description
- shape context
- image matching
- computer vision
- affine transformation
- shape analysis
- matching algorithm
- least squares
- feature vectors
- image retrieval
- d objects
- feature selection
- image database
- prior knowledge
- multiscale