A robust PET image reconstruction using constrained non-negative matrix factorization.
Kazuya KawaiJunya YamadaHidekata HontaniTatsuya YokotaMuneyuki SakataYuichi KimuraPublished in: APSIPA (2017)
Keyphrases
- image reconstruction
- negative matrix factorization
- reconstructed image
- image reconstruction algorithms
- positron emission tomography
- super resolution
- matrix factorization
- emission computed tomography
- sparse representation
- spectral clustering
- emission tomography
- reconstruction method
- document clustering
- radon transform
- data sets
- principal component analysis
- collaborative filtering
- recommender systems
- keywords
- high quality