基于物体轮廓信息的三维恢复研究  

The Study of 3D Reconstruction Based on Object Contour in Image

作　　者：张晓峰[1] 于忠海[1] 吴凤和[2] 

机构地区：[1]上海电机学院机械学院,上海200245 [2]燕山大学机械工程学院,河北秦皇岛066004

出　　处：《机械工程师》2009年第12期90-92,共3页Mechanical Engineer

基　　金：上海高校选拔培养优秀青年教师科研专项基金资助项目(sdj-07005)

摘　　要：结合当前基于单幅图像三维重构的研究现状,针对其缺点和不足,对具有回转体特征物体的图像进行三维恢复。利用边界检测方法获得图像中物体的轮廓信息。经过信息处理后获得物体的母线及旋转中心线信息。通过母线绕旋转中心线旋转,得到物体的三维数字化模型。以VC++.net2003为开发平台,以OpenInventor可视化工具显示所得到的数字化模型。实例表明,所提出的方法能很好的满足回转体的三维重构要求。Aiming at the shortcomings and deficiencies of the 3D reconstruction based on SFS, a new method was proposed, that the rotating body characteristics was reconstructed, By using edge detection, the outline of objects in the image was obtained. After information processing, the central line and generator was obtained, and digital model of the object was built, Based on ve＋＋. Net 2003 and Openlnventor, the digital model was displayed. The ending shows that the proposed method was useful and played good performance.

关 键 词：回转体 OPENINVENTOR 图像 三维模型 边缘检测 

分 类 号：TN911.73[电子电信—通信与信息系统]