Edge-preserving multiscale image decomposition based on local extrema.
Kartic SubrCyril SolerFrédo DurandPublished in: ACM Trans. Graph. (2009)
Keyphrases
- image decomposition
- multiscale
- edge preserving
- scale space
- noise reduction
- image restoration
- anisotropic diffusion
- edge detection
- wavelet transform
- image processing
- least squares
- image segmentation
- image representation
- partial differential equations
- natural images
- color image denoising
- bilateral filter
- smoothing filter
- color contrast enhancement
- wavelet domain
- shift invariant
- maximum a posteriori
- superpixels
- half quadratic
- image analysis
- high quality