Shape Feature Extraction Using Fourier Descriptors with Brightness in Content-Based Medical Image Retrieval.
Gang ZhangZ. M. MaQiang TongYing HeTie-Nan ZhaoPublished in: IIH-MSP (2008)
Keyphrases
- fourier descriptors
- medical image retrieval
- feature extraction
- feature vectors
- shape features
- frequency domain
- medical images
- shape representation
- automatic annotation
- shape analysis
- shape descriptors
- image retrieval
- fourier transform
- affine invariant
- semantic annotation
- visual words
- content based retrieval
- texture features
- affine transformation
- visual appearance
- image classification
- feature space
- shape matching
- image retrieval systems
- image processing
- face recognition
- visual features
- dimensionality reduction
- wavelet transform
- image features
- feature selection
- medical imaging
- user interaction
- distance measure
- image database
- image registration
- training set
- distance metric learning
- shape modeling