Keyphrases
- image enhancement
- color image enhancement
- multi scale retinex
- histogram equalization
- image processing
- color images
- homomorphic filtering
- single image
- image analysis
- dynamic range compression
- edge detection
- digital image processing
- contrast enhancement
- color restoration
- gamma correction
- image contrast enhancement
- enhanced image
- color information
- digital camera
- partial differential equations
- unsharp masking
- color constancy
- color difference
- depth map
- color space
- depth images
- error diffusion
- transfer function
- high frequency
- shock filter
- image data
- image segmentation