Directional mathematical morphology approach for line thinning and extraction of character strings from maps and line drawings.
Huizhu LuoGady AgamIts'hak DinsteinPublished in: ICDAR (1995)
Keyphrases
- mathematical morphology
- line drawings
- chain code
- line extraction
- morphological operations
- binary images
- edge detection
- morphological operators
- gray scale
- image analysis
- d objects
- image processing
- image and signal processing
- morphological image processing
- straight line
- structuring elements
- object reconstruction
- adaptive neighborhood
- morphological filters
- spatially variant
- man machine communication
- watershed transform
- translation invariant
- linear filtering
- computationally simple
- input image
- point cloud
- gray level
- shape descriptors