Edge-preserving colour-to-greyscale conversion.
Ziran WuJ. RobinsonPublished in: IET Image Process. (2014)
Keyphrases
- edge preserving
- colour images
- image restoration
- noise reduction
- anisotropic diffusion
- least squares
- smoothing filter
- mathematical morphology
- smoothing algorithm
- color image denoising
- image smoothing
- regularization methods
- tensor voting
- bilateral filter
- single image
- half quadratic
- edge preserving regularization
- signal to noise ratio
- edge preservation
- edge detection
- noise removal
- morphological operators
- mumford shah
- pixel values
- image processing