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Organ delineation from volumetric images is an integral part of radiation oncology planning. Model based segmentation techniques have been successfully applied for automatic segmentation of region of interest (ROI) in volumetric medical images. The ROI is modelled as a 3D triangular surface mesh which automatically adapts itself to fit to the correct boundary of the ROI in a given image. Automatic...
Organ delineation from volumetric dataset is often encountered problem in medical imaging. Numerous 3D polygonal surface mesh model based segmentation algorithms have been reported in this area. These algorithms aim for a fully automated solution for segmenting anatomical structures in volumetric image datasets. But attraction to false boundaries results in inaccurate segmentation, which can happen...
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