Character image enhancement by selective region-growing.
Zhixin ShiVenu GovindarajuPublished in: Pattern Recognit. Lett. (1996)
Keyphrases
- image enhancement
- region growing
- edge detection
- edge information
- image processing
- image segmentation
- multiscale
- histogram equalization
- segmentation method
- median filter
- contrast enhancement
- edge detector
- anisotropic diffusion
- image analysis
- mathematical morphology
- partial differential equations
- segmentation algorithm
- seeded region growing
- image contrast enhancement
- color image enhancement
- seed selection
- noise reduction
- active contour model
- signal to noise ratio
- neural network
- scale space
- pattern recognition
- seed points