Segmentation of overlapping Cryptosporidium and Giardia (oo)cysts using bidirectional contour tracing.
Shahriar BadshaHamzah ArofNorrima MokhtarYvonne Ai Lian LimMarizan MubinMahazani MohamadPublished in: Biomed. Signal Process. Control. (2015)
Keyphrases
- contour detection
- boundary extraction
- image segmentation
- level set
- active contours
- contour extraction
- object oriented
- active contour model
- segmented images
- snake model
- geodesic active contours
- segmentation method
- medical images
- deformable contour
- segmentation algorithm
- gradient vector flow
- multiscale
- shape prior
- image gradient
- geometric shapes
- image analysis
- data model
- geometric active contours
- information systems
- edge detection
- object oriented databases
- region growing
- closed contours
- object regions
- dice similarity coefficient
- watershed segmentation
- fully unsupervised
- intensity information
- conceptual modeling
- energy functional
- mr images
- binary images
- software engineering