Segmentation of pelvic organs at risk using superpixels and graph diffusion in prostate radiotherapy.
Maxime GuininSu RuanLamyaa NkhaliBernard DubrayLaurent MassoptierIsabelle GardinPublished in: ISBI (2015)
Keyphrases
- superpixels
- segmentation algorithm
- treatment planning
- segmentation method
- automatic segmentation
- image parsing
- object segmentation
- accurate segmentation
- segmentation result
- prostate cancer
- radiotherapy treatment
- graph grammars
- graph structure
- radiation therapy
- perceptual grouping
- contour closure
- multiscale
- medical images
- soft tissue
- medical imaging
- bounding box
- image segmentation
- automated segmentation
- ct images
- ct data
- region growing
- shape prior
- input image
- natural images
- image guided
- graph cuts
- mr images
- image patches
- multiple objects
- energy function
- treatment plan
- object detection
- ct scans
- long range
- random walk
- image processing
- magnetic resonance
- coherent regions
- computed tomography
- image analysis
- x ray
- conditional random fields
- active contours
- test images
- image regions