3D Image Topological Structuring with an Oriented Boundary Graph for Split and Merge Segmentation.
Fabien BaldacciAchille J.-P. BraquelairePascal DesbaratsJean-Philippe DomengerPublished in: DGCI (2008)
Keyphrases
- segmentation method
- image segmentation
- segmentation algorithm
- segmented regions
- grey level
- multiscale
- image analysis
- image regions
- edge detection
- image data
- boundary information
- input image
- boundary extraction
- image edges
- adaptive thresholding
- homogeneous regions
- single image
- segmented images
- pixel level
- segmentation accuracy
- circular hough transform
- gradient information
- segmentation result
- test images
- energy function
- region segmentation
- image retrieval
- image segments
- level set
- image gradient
- segmentation errors
- connected components
- region boundaries
- energy functional
- foreground and background
- region growing
- high resolution
- optimal segmentation
- image segmentation algorithm
- multiple objects
- spatial information
- bounding box
- object shape
- gray value
- region level
- spatial relations
- active contours
- watershed transformation
- image features
- region based segmentation
- shape prior
- iris segmentation
- geodesic active contours
- medical images
- image processing
- watershed segmentation
- object boundaries
- vector field
- edge map