Image reconstruction of compressed sensing MRI using graph-based redundant wavelet transform.
Zongying LaiXiaobo QuYunsong LiuDi GuoJing YeZhifang ZhanZhong ChenPublished in: Medical Image Anal. (2016)
Keyphrases
- compressed sensing
- image reconstruction
- wavelet transform
- magnetic resonance imaging
- sparsely sampled
- wavelet coefficients
- multiscale
- super resolution
- multiresolution
- medical images
- image compression
- subband
- positron emission tomography
- radon transform
- high resolution
- magnetic resonance images
- high frequency
- feature extraction
- wavelet domain
- medical imaging
- mr images
- random projections
- pattern recognition
- image restoration
- low resolution
- scale space
- edge detection
- data analysis
- object recognition
- image processing