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本文给出了由体积图像数据的剖面密度自动搜索主动漫游路线的一种方法，并应用于医学体积图像数据中管状结构的主动漫游该方法直接利用体积数据信息，处理速度快，部分实际数据的实验表明，这是实现实时局部路径搜索的有效方法
In this paper, a method of automatically searching active roaming route based on profile density of volumetric image data is presented and applied to the active navigation of tubular structure in medical volumetric image data. This method directly utilizes volumetric data information and has fast processing speed and some actual data Experiments show that this is an effective way to realize real-time local path search