Medical image fusion based on sparse representation and neighbor energy activity.
Xiaosong LiWeijun WanFuqiang ZhouXiaoqi ChengYuchan JieHaishu TanPublished in: Biomed. Signal Process. Control. (2023)
Keyphrases
- sparse representation
- medical image fusion
- medical images
- dictionary learning
- image fusion
- sparse coding
- compressed sensing
- image classification
- image patches
- complex wavelet transform
- face recognition
- nearest neighbor
- test images
- high dimensional data
- image representation
- dimensionality reduction
- compressive sensing
- signal processing
- feature representation
- joint optimization
- remote sensing
- sparse coefficients
- frequency domain
- multiresolution
- multiscale