Multi-step radiographic image enhancement conforming to weld defect segmentation.
Changying DangJianmin GaoZhao WangFumin ChenYulin XiaoPublished in: IET Image Process. (2015)
Keyphrases
- image enhancement
- multi step
- edge detection
- image analysis
- image processing
- contrast enhancement
- radiographic images
- enhanced image
- multiscale
- level set
- image segmentation
- image contrast enhancement
- medical images
- partial differential equations
- color image enhancement
- histogram equalization
- fully automatic
- knn
- unsharp masking
- intensity images
- transfer function
- k nearest neighbor
- semi supervised
- pattern recognition