Microwave radiation imaging approach based on sparse representation.
Xiaocheng YangLurong DingLong WuJingye YanJi WuLin WuWentao LvPublished in: IGARSS (2016)
Keyphrases
- sparse representation
- small animal
- dictionary learning
- sparse coding
- phased array
- face recognition
- compressive sensing
- image classification
- image processing
- x ray
- image patches
- signal processing
- reconstruction error
- random projections
- dimensionality reduction
- negative matrix factorization
- object tracking
- joint optimization
- compressed sensing
- infrared
- high resolution
- sparse approximations
- radiation doses
- sparse codes
- image representation
- sparse reconstruction
- piecewise smooth
- regularized least squares
- computer vision
- sparse learning
- pattern recognition
- data sets
- test images
- high dimensional
- machine learning