Change detection of medical images using dictionary learning techniques and PCA.
Varvara NikaPaul S. BabynHongmei ZhuPublished in: Medical Imaging: Computer-Aided Diagnosis (2014)
Keyphrases
- change detection
- medical images
- dictionary learning
- principal component analysis
- sparse representation
- sparse coding
- remote sensing
- medical image analysis
- face recognition
- medical imaging
- dimensionality reduction
- remote sensing images
- anatomical structures
- data streams
- mr images
- magnetic resonance imaging
- image registration
- face images
- magnetic resonance images
- high dimensional
- region of interest
- feature extraction
- feature space
- image segmentation
- super resolution
- image classification
- object recognition
- linear combination
- image analysis
- image features