A segmentation and tracking system for 4D cardiac tagged MR images.
Conference proceedings : ... Annual International Conference of the IEEE Engineering in Medicine and Biology Society. IEEE Engineering in Medicine and Biology Society. Annual Conference（2006）
摘要
In this paper we present a robust method for segmenting and tracking cardiac contours and tags in 4D cardiac MRI tagged images via spatio-temporal propagation. Our method is based on two main techniques: the Metamorphs segmentation for robust boundary estimation, and the tunable Gabor filter bank for tagging lines enhancement, removal and myocardium tracking. We have developed a prototype system based on the integration of these two techniques, and achieved efficient, robust segmentation and tracking with minimal human interaction.
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关键词
metamorphs segmentation,minimal human interaction,tunable gabor filter bank,image segmentation,myocardium tracking system,spatio-temporal propagation,4d cardiac mri tagged images,gabor filters,cardiac contours,cardiovascular system,biomedical mri,tagging lines enhancement,edge detection,tracking,robust boundary estimation,image enhancement,medical image processing,human interaction,tracking system
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