Edge-Preserving Regularized Filter with Spatial Local Outlier Measure and Q-Estimate.
Zhu ZhuXiaoguo ZhangQing WangXueyin WanYanchang XiaoPublished in: Circuits Syst. Signal Process. (2014)
Keyphrases
- edge preserving
- noise reduction
- bilateral filter
- smoothing filter
- half quadratic
- regularization methods
- unsharp masking
- image restoration
- least squares
- smoothing algorithm
- anisotropic diffusion
- edge preservation
- image restoration problems
- noise removal
- edge preserving smoothing
- signal to noise ratio
- speckle noise
- restored image
- shift invariant
- wiener filter
- edge detection
- median filter
- similarity measure
- bilateral filtering
- regularization method
- robust estimation
- linear shift invariant
- weighted least squares
- maximum a posteriori
- impulse noise
- maximum likelihood
- pairwise