Colorization using edge-preserving smoothing filter.
Ahmed A. HusseinXiaochun YangPublished in: Signal Image Video Process. (2014)
Keyphrases
- smoothing filter
- edge preserving
- image restoration
- gray scale
- noise reduction
- anisotropic diffusion
- color space
- color image denoising
- least squares
- color images
- grayscale images
- segmented images
- interpolation method
- bilateral filter
- shift invariant
- half quadratic
- multiscale
- maximum a posteriori
- signal to noise ratio
- image processing
- image enhancement