Automatic Digital Image Enhancement for Dark Pictures.
Jie ZhaoShawmin LeiPublished in: ICASSP (2) (2006)
Keyphrases
- image enhancement
- multi scale retinex
- image processing
- digital image processing
- image analysis
- edge detection
- image processing and analysis
- digital camera
- numerical analysis
- contrast enhancement
- histogram equalization
- median filter
- color image enhancement
- partial differential equations
- homomorphic filtering
- unsharp masking
- image contrast enhancement
- fully automatic
- minutiae extraction
- gamma correction
- enhanced image
- image restoration
- cmos image sensor
- semi automatic