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郭延文 《四川职业技术学院学报》2007,17(1):120-121
阐述利用CAD软件来测定工件在夹具上的定位误差,用AUTOCAD绘图软件举例说明这种方法的使用过程,与传统的计算方法比较,这种计算方法更方便、更精确,也为工程上类似计算提供了一种思路. 相似文献
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Smooth feature line detection for meshes 总被引:3,自引:0,他引:3
INTRODUCTION With the rapid development of graphical hard-ware, triangular mesh has become one of the most popular representations for 3D objects in computer graphics and virtual reality. Many techniques have been developed such as mesh simplification, mesh editing, mesh signal processing and parameterization, etc., to process the triangular mesh. Feature detection is a key technique in mesh processing. In general, features include ridges, ra-vines, corners and boundaries, etc., which ca… 相似文献
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