A new approach for medical image enhancement based on luminance-level modulation and gradient modulation.
Chenyi ZhaoZeqi WangHuanyu LiXiaoyang WuShuang QiaoJianing SunPublished in: Biomed. Signal Process. Control. (2019)
Keyphrases
- image enhancement
- color image enhancement
- edge detection
- contrast enhancement
- grayscale images
- gamma correction
- image processing
- multi scale retinex
- histogram equalization
- digital camera
- image processing and analysis
- image contrast enhancement
- image analysis
- enhanced image
- multiscale
- color images
- homomorphic filtering
- unsharp masking
- image contrast
- computer vision
- partial differential equations
- pattern recognition
- dynamic range compression
- minutiae extraction
- dynamic range
- color restoration
- high resolution