Two Stage Histogram Enhancement Schemes to Improve Visual Quality of Fundus Images.
Farha Fatina WahidK. SugandhiRaju G.Published in: ICACDS (1) (2018)
Keyphrases
- visual quality
- enhanced image
- image quality
- high frequency
- human visual system
- bit rate
- contrast enhancement
- reversible data hiding
- compressed images
- low bit rate
- reconstructed image
- fundus images
- image enhancement
- color restoration
- histogram equalization
- perceptual quality
- peak signal to noise ratio
- multiscale
- visual information
- image reconstruction
- image data
- image processing
- blood vessels
- low contrast
- color images
- optic disc
- image analysis