Sparse-View Ultrasound Diffraction Tomography Using Compressed Sensing with Nonuniform FFT.
Shaoyan HuaMingyue DingMing YuchiPublished in: Comput. Math. Methods Medicine (2014)
Keyphrases
- compressed sensing
- image reconstruction
- signal processing
- compressive sampling
- fourier domain
- radon transform
- x ray
- orthogonal matching pursuit
- super resolution
- fourier transform
- random projections
- signal recovery
- sparse representation
- natural images
- electron microscope
- pattern recognition
- frequency domain
- feature space
- object recognition
- clustering algorithm
- computer vision