Radiological image classification using HMMs and Shape contexts.
Alaidine Ben AyedSid-Ahmed SelouaniMustapha KardouchiYacine BenahmedPublished in: ISSPA (2012)
Keyphrases
- shape context
- image classification
- hidden markov models
- shape recognition
- shape descriptors
- rotation invariant
- shape matching
- shape retrieval
- keypoints
- image features
- image representation
- visual features
- feature extraction
- graph matching
- image descriptors
- d objects
- image processing
- dynamic time warping
- feature vectors
- fourier descriptors
- pattern recognition
- three dimensional