Image Enhancement Using Modified Histogram and Log-Exp Transformation.
Liyun ZhuangYepeng GuanPublished in: Symmetry (2019)
Keyphrases
- image enhancement
- histogram equalization
- image processing
- enhanced image
- image analysis
- contrast enhancement
- digital image processing
- image processing and analysis
- image contrast enhancement
- image contrast
- numerical analysis
- edge detection
- gray level
- unsharp masking
- partial differential equations
- transfer function
- median filter
- color image enhancement
- gray scale
- stochastic resonance
- mean shift
- minutiae extraction
- gamma correction