Enhancement of Retinal Fundus Images via Pixel Color Amplification.
Alex GaudioAsim SmailagicAurélio CampilhoPublished in: ICIAR (2) (2020)
Keyphrases
- color components
- spatial color
- color images
- color difference
- color distribution
- image pixels
- color information
- retinal fundus images
- pixel values
- color model
- neighboring pixels
- image processing
- gray level images
- color regions
- color space
- pixel intensities
- optic disc
- homogeneous regions
- blood vessels
- image enhancement
- pixel level
- color features
- image quality
- input image
- retinex theory
- image regions
- segmentation scheme
- color constancy
- object segmentation