专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20110157176A1 SYSTEM AND METHOD FOR CONSTRUCTING TRIANGULAR MESH SURFACE OF POINT CLOUD 失效
标题翻译：用于构造点云三角网表面的系统和方法
公开(公告)号：US20110157176A1
公开(公告)日：2011-06-30
申请号：US12882152
申请日：2010-09-14
申请人： CHIH-KUANG CHANG , XIN-YUAN WU , MIN WANG , WEN-DUAN HU
发明人： CHIH-KUANG CHANG , XIN-YUAN WU , MIN WANG , WEN-DUAN HU
IPC分类号： G06T17/20
CPC分类号： G06T17/20
摘要： A method for constructing a triangular mesh surface of a point cloud includes constructing triangles according to point cloud data, determining seed triangles from the constructed triangles. The method further includes selecting triangles that share a side with a determined seed triangle from the constructed triangle, determining a specific triangle having the biggest dihedral angle with the determined seed triangle and the biggest angle opposing the shared side of the determined seed triangle. The method also includes repairing holes formed by the specific triangles if the all specific triangles have been determined, adjusting a normal vector of each specific triangle, and outputting a triangular mesh surface constructed by the adjusted triangle.
摘要翻译：用于构造点云的三角形网格表面的方法包括根据点云数据构建三角形，从构造的三角形确定种子三角形。该方法还包括从构成的三角形中选择与确定的种子三角形共享一侧的三角形，确定与所确定的种子三角形具有最大二面角的特定三角形以及与所确定的种子三角形的共享侧相对的最大角度。该方法还包括修复由特定三角形形成的孔，如果确定了所有特定三角形，调整每个特定三角形的法向矢量，并输出由调整后的三角形构成的三角形网格表面。

IPRDB

热门服务

关于我们

友情链接

联系方式