Factor analysis of dynamic PET images: beyond Gaussian noise.
Yanna Cruz CavalcantiThomas OberlinNicolas DobigeonSimon StuteMaria-Joao RibeiroClovis TauberPublished in: CoRR (2018)
Keyphrases
- factor analysis
- gaussian noise
- pet images
- independent component analysis
- cluster analysis
- image restoration
- discriminant analysis
- denoising
- signal to noise ratio
- noisy images
- noise level
- correlation analysis
- matrix factorization
- statistical tests
- multiscale
- markov random field
- super resolution
- ct images
- machine learning
- feature space