An Edge-Preserving Super-Precision for Simultaneous Enhancement of Spacial and Grayscale Resolutions.
Hiroshi HasegawaToshinori OhtsukaIsao YamadaKohichi SakaniwaPublished in: IEICE Trans. Fundam. Electron. Commun. Comput. Sci. (2008)
Keyphrases
- gray scale
- edge preserving
- image restoration
- noise reduction
- color images
- grayscale images
- binary images
- anisotropic diffusion
- mathematical morphology
- gray level
- least squares
- image enhancement
- speckle reduction
- error diffusion
- maximum a posteriori
- image processing
- high resolution
- computer vision
- contrast enhancement
- multiresolution
- half quadratic