Edge-Preserving Filtering of Images with Low Photon Counts.
John Aldo LeeXavier GeetsVincent GrégoireAnne BolPublished in: IEEE Trans. Pattern Anal. Mach. Intell. (2008)
Keyphrases
- edge preserving
- edge preserving smoothing
- edge preservation
- image restoration
- speckle noise
- noise reduction
- bilateral filter
- speckle reduction
- sharp edges
- image filtering
- input image
- smoothing filter
- anisotropic diffusion
- image analysis
- edge detection
- sampling theorem
- three dimensional
- shift invariant
- linear shift invariant
- ultrasound images
- least squares
- object recognition
- gaussian noise
- nonlinear filters
- image processing
- point spread function
- noise removal
- piecewise smooth
- noisy images
- denoising
- image sequences