An Experimental Research of image enhancement for old Grayscale photos of China.
Hui WangQingxin XiaBoling WangJianglan HuangPublished in: EITCE (2023)
Keyphrases
- image enhancement
- gray scale
- grayscale images
- histogram equalization
- image processing
- color images
- binary images
- image analysis
- morphological operations
- mathematical morphology
- edge detection
- gray level
- visual features
- contrast enhancement
- partial differential equations
- gamma correction
- multiscale
- error diffusion
- transfer function
- image contrast enhancement
- color image enhancement
- image segmentation