On the Empirical Effect of Gaussian Noise in Under-sampled MRI Reconstruction.
Patrick VirtueMichael LustigPublished in: CoRR (2016)
Keyphrases
- gaussian noise
- denoising
- image restoration
- noisy images
- noise level
- high resolution
- signal to noise ratio
- sparsely sampled
- noise removal
- noise model
- impulse noise
- noise suppression
- salt and pepper noise
- noise variance
- magnetic resonance imaging
- medical images
- three dimensional
- magnetic resonance images
- jpeg compression
- phase unwrapping
- poisson noise
- image reconstruction
- low resolution
- median filtering
- image processing
- multiscale
- higher order
- natural images
- machine learning