公开(公告)号：US20050111710A1

公开(公告)日：2005-05-26

申请号：US10722171

申请日：2003-11-25

申请人： Arthur Gritzky ,  Armin Schoisswohl

发明人： Arthur Gritzky ,  Armin Schoisswohl

IPC分类号： A61B8/00 ,  A61B5/107 ,  A61B8/08 ,  G06T1/00 ,  G06T5/00 ,  G06T11/80 ,  G06K9/00

CPC分类号： A61B8/483 ,  A61B5/1075 ,  A61B8/461 ,  A61B8/467 ,  G06T7/12 ,  G06T2207/10132 ,  G06T2207/20101 ,  G06T2207/30004

摘要： Method and apparatus for detecting a contour of an object within an image is provided. A user interface is used to select first and second points within the object. A processor detects first and second subcontours based on the first and second points, respectively; and the first and second subcontours are based on detected edges. The detected edges are representative of non-uniformities within the image. The processor defines subcontours around each of the points, and the subcontours are combined into a contour.

摘要翻译： 提供了用于检测图像内的对象的轮廓的方法和装置。 用户界面用于选择对象内的第一和第二点。 处理器分别基于第一和第二点来检测第一和第二子轮廓; 并且第一和第二子轮廓基于检测到的边缘。 检测到的边缘代表图像内的不均匀性。 处理器围绕每个点定义子轮廓，并且子轮廓被组合成轮廓。