Image enhancement by entropy maximization and quantization resolution upconversion.
Yi NiuXiaolin WuGuangming ShiPublished in: ICIP (2014)
Keyphrases
- image enhancement
- image processing
- image analysis
- edge detection
- image processing and analysis
- histogram equalization
- median filter
- color image enhancement
- contrast enhancement
- median filtering
- high resolution
- gamma correction
- partial differential equations
- image contrast enhancement
- minutiae extraction
- unsharp masking
- computer vision
- color images
- computational complexity