Reference-Driven Undersampled MR Image Reconstruction Using Wavelet Sparsity-Constrained Deep Image Prior.
Di ZhaoYanhu HuangFeng ZhaoBinyi QinJincun ZhengPublished in: Comput. Math. Methods Medicine (2021)
Keyphrases
- image reconstruction
- image prior
- reconstructed image
- maximum a posteriori
- super resolution
- spatial resolution
- image restoration
- wavelet transform
- multiscale
- map estimation
- denoising
- radon transform
- medical images
- inverse problems
- magnetic resonance
- image denoising
- edge preserving
- prior model
- image registration
- mr images
- edge information
- wavelet coefficients
- sparse representation
- wavelet domain
- power spectrum
- multiresolution
- image deblurring
- feature extraction
- computer vision
- face recognition