Adaptive extended piecewise histogram equalisation for dark image enhancement.
Zhigang LingYan LiangYaonan WangHe ShenXiao LuPublished in: IET Image Process. (2015)
Keyphrases
- image enhancement
- histogram equalization
- image processing
- image processing and analysis
- color restoration
- enhanced image
- digital image processing
- image analysis
- contrast enhancement
- median filter
- edge detection
- noise removal
- numerical analysis
- gray level
- image contrast
- color image enhancement
- partial differential equations
- image contrast enhancement
- transfer function
- homomorphic filtering
- unsharp masking
- pattern recognition
- gamma correction