A distortion-free contrast enhancement technique based on a perceptual fusion scheme.
Amina SaleemAzeddine BeghdadiBoualem BoashashPublished in: Neurocomputing (2017)
Keyphrases
- contrast enhancement
- fusion scheme
- contrast sensitivity
- image enhancement
- comparative analysis
- visual quality
- perceptual quality
- gray level
- human visual system
- multiscale
- personal identification
- color images
- fusion methods
- low contrast
- biometric systems
- contourlet transform
- human perception
- image quality
- fusion method
- high frequency
- data fusion
- single image
- quality metrics
- edge detection
- multiresolution
- image processing