MRI reconstruction with an edge-preserving filtering prior.
Peixian ZhuangXiaowen ZhuXinghao DingPublished in: Signal Process. (2019)
Keyphrases
- edge preserving
- bilateral filter
- maximum a posteriori
- smoothing filter
- noise reduction
- image restoration
- edge preserving smoothing
- image prior
- anisotropic diffusion
- high resolution
- image reconstruction
- image super resolution
- magnetic resonance imaging
- unsharp masking
- bilateral filtering
- sampling theorem
- median filter
- medical images
- noise removal
- shift invariant
- half quadratic
- least squares
- three dimensional
- nonlinear filters
- speckle reduction
- speckle noise
- compressive sensing
- limited angle
- pairwise
- partial differential equations
- markov random field
- edge detection