Color Image Enhancement Based on Single-Scale Retinex With a JND-Based Nonlinear Filter.
Doo-Hyun ChoiIck Hoon JangMi Hye KimNam Chul KimPublished in: ISCAS (2007)
Keyphrases
- color image enhancement
- single scale
- image enhancement
- median filter
- edge detection
- multiscale
- human visual system
- dynamic range compression
- edge detector
- texture segmentation
- image processing
- scale space
- color constancy
- scale invariant
- contrast enhancement
- anisotropic diffusion
- noise reduction
- low contrast
- partial differential equations
- image analysis
- human perception
- image quality
- visual quality
- color images
- human vision
- wavelet domain
- natural images
- region growing
- transfer function
- image contrast
- wavelet transform
- edge information
- feature detectors
- histogram equalization
- image segmentation
- gabor filters
- signal to noise ratio
- higher order