Dynamic PET Image Reconstruction Using Nonnegative Matrix Factorization Incorporated With Deep Image Prior.
Tatsuya YokotaKazuya KawaiMuneyuki SakataYuichi KimuraHidekata HontaniPublished in: ICCV (2019)
Keyphrases
- image reconstruction
- nonnegative matrix factorization
- reconstructed image
- maximum a posteriori
- image prior
- image reconstruction algorithms
- spatial resolution
- matrix factorization
- super resolution
- negative matrix factorization
- radon transform
- map estimation
- least squares
- positron emission tomography
- image restoration
- document clustering
- spectral clustering
- pairwise
- principal component analysis
- edge preserving
- prior model
- image data
- probabilistic model