Compressed Sensing-Based MRI Reconstruction Using Complex Double-Density Dual-Tree DWT.
Zangen ZhuKhan A. WahidPaul S. BabynYang RanPublished in: Int. J. Biomed. Imaging (2013)
Keyphrases
- compressed sensing
- dual tree
- image reconstruction
- discrete wavelet transform
- wavelet transform
- sparse representation
- image denoising
- natural images
- dt cwt
- random projections
- denoising
- signal processing
- image classification
- shift invariant
- high resolution
- rotation invariant
- multiresolution
- high frequency
- texture images
- wavelet packet
- radon transform
- wavelet features
- image restoration
- super resolution