Construction of structural edge map on chest radiograph using hough transformation and line connection.
Tetsuo SugaharaYoshio YanagiharaNaozo SugimotoPublished in: Systems and Computers in Japan (1995)
Keyphrases
- edge map
- hough transformation
- x ray
- x ray images
- chest radiographs
- edge information
- edge detection
- input image
- edge detector
- active contour model
- medical images
- chamfer matching
- automatic segmentation
- intraoperative
- gradient vectors
- medical imaging
- image processing
- ct data
- region growing
- ct images
- segmentation method
- viewpoint
- feature extraction