如果要得到pose视图,除非有精密的测量方法,否则进行大量的样本采集时很耗时耗力的.可以采取一些取巧的方法,正如A Survey on Partial of 3d shapes,描述的,可以利用已得到的3D模型,利用投影的方法 (page10-透视投影或者正射投影),自动得到精确的3D单向视图. 其中的遇到了好几个难题:透视投影的视角问题:单侧面的曲面补全问题(曲面插值问题):pose特征的描述性问题. 一篇文章看完视觉及相关通略. 先普及一下基础知识: 一:图像处理.计算机图形学.计算机视觉和
OpenCascade Primitives BRep-Cone eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associating topological and geometric information for solid modeling. In this cas
OpenCascade Primitives BRep-Cylinder eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associating topological and geometric information for solid modeling. In this
OpenCascade Primitives BRep - Box eryar@163.com Abstract. BRep is short for Boundary Representation. Boundary Representation gives a complete description of an object by associating topological and geometric information for solid modeling. In this ca
OpenCASCADE PCurve of Topological Face eryar@163.com Abstract. OpenCASCADE provides a class BRepBuilderAPI_MakeFace to build topological faces. A face maybe built from a surface, elementary surface from gp package, surface from Geom, from a wire and