SAR Image Registration Using Multiscale Image Patch Features With Sparse Representation.
Jianwei FanYan WuMing LiWenkai LiangQiang ZhangPublished in: IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. (2017)
Keyphrases
- sparse representation
- image patches
- multiscale
- sparse coding
- image representation
- dictionary learning
- test images
- image registration
- natural images
- feature vectors
- image classification
- face recognition
- coarse to fine
- learned dictionary
- image super resolution
- dimensionality reduction
- joint optimization
- feature space
- compressed sensing
- compressive sensing
- superpixels
- orientation histogram
- feature extraction
- random projections
- high dimensional data
- sparse codes
- feature matching
- image processing
- signal processing
- image features
- data sets
- scale space
- low level
- pattern recognition