Medical Image Fusion Based on Feature Extraction and Sparse Representation.
Yin FeiGao WeiSong ZongxiPublished in: Int. J. Biomed. Imaging (2017)
Keyphrases
- sparse representation
- feature extraction
- medical image fusion
- face recognition
- image classification
- medical images
- image fusion
- dimensionality reduction
- dictionary learning
- feature representation
- sparse coding
- complex wavelet transform
- signal processing
- image processing
- wavelet transform
- pattern recognition
- compressive sensing
- image patches
- joint optimization
- feature selection
- face images
- principal component analysis
- frequency domain
- feature vectors
- feature space
- linear discriminant analysis
- high dimensional data
- bag of words
- image representation
- remote sensing
- fusion method
- feature analysis
- multiscale
- data sets