Document Image Binarization Using Visibility Detection and Point Cloud Segmentation.
Jianhong LiYan ChenSiling LiuPublished in: PRCV (3) (2021)
Keyphrases
- point cloud
- image binarization
- document images
- structure from motion
- point sets
- detection algorithm
- laser scanner
- segmentation method
- image segmentation
- region growing
- level set
- object detection
- optical character recognition
- segmentation algorithm
- medical images
- image analysis
- binarization method
- euler number
- infrared images
- efficient implementation
- background subtraction
- signal processing