Automatic polyp region segmentation for colonoscopy images using watershed algorithm and ellipse segmentation.
Sae HwangJung-Hwan OhWallapak TavanapongJohnny WongPiet C. de GroenPublished in: Medical Imaging: Computer-Aided Diagnosis (2007)
Keyphrases
- watershed algorithm
- region segmentation
- segmentation algorithm
- watershed segmentation
- image segmentation
- mri images
- morphological filters
- perceptual grouping
- segmentation method
- image representation
- image analysis
- edge detection
- global features
- edge detector
- feature maps
- image retrieval
- segmented images
- image content
- textured images
- image regions
- color images
- pixel level
- test images
- graph cuts
- region merging
- image features
- image data