Compressed Sensing MR Image Reconstruction Exploiting TGV and Wavelet Sparsity.
Di ZhaoHuiqian DuYu HanWenbo MeiPublished in: Comput. Math. Methods Medicine (2014)
Keyphrases
- compressed sensing
- image reconstruction
- compressive sampling
- orthogonal matching pursuit
- super resolution
- sparse representation
- radon transform
- denoising
- multiscale
- random projections
- magnetic resonance
- medical images
- wavelet transform
- image data
- wavelet coefficients
- mr images
- multiresolution
- high dimensional
- positron emission tomography
- image restoration
- wavelet domain
- three dimensional
- image representation
- image classification
- image registration
- face recognition