Color shift model-based image enhancement for digital multifocusing based on a multiple color-filter aperture camera.
Eunsung LeeWonseok KangSangjin KimJoonki PaikPublished in: IEEE Trans. Consumer Electron. (2010)
Keyphrases
- total variation
- shock filter
- image enhancement
- image processing
- multi scale retinex
- color image enhancement
- homomorphic filtering
- color images
- histogram equalization
- gamma correction
- noise removal
- median filter
- enhanced image
- color information
- single shot
- unsharp masking
- color space
- image analysis
- transfer function
- contrast enhancement
- imaging devices
- color restoration
- edge detection
- color constancy
- ccd camera
- dynamic range compression
- partial differential equations