Edge-preserving image decomposition based on guided upper/lower envelops.
Soo-Chang PeiChih-Tsung ShenWen-Hui ChuPublished in: ISCAS (2012)
Keyphrases
- edge preserving
- image decomposition
- image restoration
- noise reduction
- multiscale
- anisotropic diffusion
- image denoising
- denoising
- color image denoising
- image segmentation
- smoothing algorithm
- least squares
- smoothing filter
- bilateral filter
- edge preserving regularization
- image smoothing
- edge preservation
- half quadratic
- maximum a posteriori
- signal to noise ratio
- total variation
- partial differential equations
- tensor voting
- probabilistic model
- computer vision
- color contrast enhancement