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