Rotation invariant fuzzy shape contexts based on Eigenshapes and fourier transforms for efficient radiological image retrieval.
Alaidine Ben AyedMustapha KardouchiSid-Ahmed SelouaniPublished in: ICMCS (2012)
Keyphrases
- rotation invariant
- rotation invariance
- shape context
- fourier transform
- image retrieval
- texture analysis
- frequency domain
- texture classification
- zernike moments
- texture features
- signal processing
- scale invariance
- shape retrieval
- shape recognition
- feature vectors
- shape descriptors
- local binary pattern
- machine learning
- texture images
- gabor filters
- image processing
- feature extraction
- multiresolution
- moving objects
- shape matching
- keypoints
- detection method
- image database