Improved Directional Morphological Operations for Separation of Characters from Maps/Graphics.
Huizhu LuoRangachar KasturiPublished in: GREC (1997)
Keyphrases
- morphological operations
- gray scale
- mathematical morphology
- structuring elements
- binary images
- image enhancement
- edge detection
- chain code
- distance transformation
- input image
- computer graphics
- line extraction
- geometric modeling
- neural network
- color images
- multimedia
- morphological filters
- hough transform
- connected components
- image analysis
- three dimensional
- computer vision