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Method for the detection and automatic characterization of nodules in a tomographic image and a system of medical imaging by tomodensimetry
Method for the detection and automatic characterization of nodules in a tomographic image and a system of medical imaging by tomodensimetry
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机译:断层图像中结节的检测和自动表征的方法以及基于tomodesimetry的医学成像系统
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摘要
For the automatic detection and characterization of nodules in a tomographic image of an anatomical zone of a patient, the image is segmented for identifying therein a region of interest, and the segmented image is processed for identifying the nodule.;During the processing step, an ellipsoid inscribed in the region of interest is modeled for deciding whether the image elements inscribed in this ellipsoid correspond to a nodule, and, for each zone of the region of interest extending beyond the ellipsoid, the image elements are identified which do not belong to the module according to mathematical morphologic criteria.
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