UC知道帮忙机械英语翻译
来源：百度知道 编辑：UC知道 时间：2024/05/24 14:06:35
METHOD T0 EXTRACT BLEND SURFACE FEATURE IN REVERS-ENGINEERING
Abstract：A new method of extraction of blend surface feature is presented．It contains two steps：
segmen tation and recovery of parametric represen tation of the blen d．The segmen tation sep arates the
OOints in the blend region from the rest ofthe input point cloud with the processes of sampling point
da‰ estimation oflocal surface curvature properties an d comparison ofmaximum curvature valueS．
The recovery ofparametric representation gen erates a set ofprofile curves by marching throughout the
blen dan dfit[ing cylinders．Comparedwiththe existing approaches ofblen d surfacefeature extraction，
the proposed method reduces the requiremen t ofus~l"mteraction and is capable ofextracting blend
surface with either constant radius or variable radius．Application exam ples are presen ted to veilfy the
proposed method．
Key words：Reverse en gineering Segm entation Blen d surface Fe
Abstract：A new method of extraction of blend surface feature is presented．It contains two steps：
segmen tation and recovery of parametric represen tation of the blen d．The segmen tation sep arates the
OOints in the blend region from the rest ofthe input point cloud with the processes of sampling point
da‰ estimation oflocal surface curvature properties an d comparison ofmaximum curvature valueS．
The recovery ofparametric representation gen erates a set ofprofile curves by marching throughout the
blen dan dfit[ing cylinders．Comparedwiththe existing approaches ofblen d surfacefeature extraction，
the proposed method reduces the requiremen t ofus~l"mteraction and is capable ofextracting blend
surface with either constant radius or variable radius．Application exam ples are presen ted to veilfy the
proposed method．
Key words：Reverse en gineering Segm entation Blen d surface Fe
方法T0相比提取物混合曲面特征revers工程
摘要：提出了一种新方法提取的共混物的表面特征是presented.it包含两个步骤：
segmen诊察和回收参数represen诊察的blen d ， segmen诊察9月arates了
ooints在过渡区域，从休息之输入点云与流程的采样点
大‰估计oflocal面曲率特性的一个d比较ofmaximum曲率值。
回收ofparametric代表性根erates一套ofprofile曲线行进在整个
blen丹dfit [荷兰cylinders.comparedwiththe现有办法ofblen d surfacefeature提取，
所提出的方法降低了requiremen吨ofus 〜 L "形mteraction ，并有能力ofextracting共混
表面要么不断半径或可变radius.application考试ples是演示泰德向veilfy了
这一方法的有效性。
关键词：反恩gineering segm entation blen三维表面特征提取