光学相位测量轮廓术的分析及应用  

Principle of Phase Measuring Profilometry and Application

作　　者：艾延宝[1] 

机构地区：[1]黑龙江科技学院,哈尔滨150027

出　　处：《煤矿机械》2009年第4期163-165,共3页Coal Mine Machinery

基　　金：黑龙江省教育厅2008年度科学技术研究项目(11531331)

摘　　要：阐述了相位测量剖面术的原理,简介了在三维传感方面的应用。它是采用正弦光栅投影和数字相移技术,能以较低廉的光学、电子和数字硬件设备为基础,以较高的速度和精度获取和处理大量的三维数据的一种新的三维传感技术。经计算机模拟和对实际物体三维面形的测量,可以看出位相测量轮廓术简单实用,测量精度高,便于实现自动测量,是一种较为理想的光学测量方法。Describes a phase - measuring profilometry of principle, the profile in the three - dimensional sensing applications. It is the sine grating using digital projection and phase -shifting technology, in order to be able to lower the optical, electronic and digital hardware - based to a higher speed and accuracy to obtain and process a large number of three - dimensional data in a new three - dimensional sensing technology . By the computer simulation of actual objects and three - dimensional surface measurements, can see the outline of the phase measurement technique is simple and practical, high - precision meas- urement for automatic measurement is a better optical measurement method.

关 键 词：正弦光栅 相位测量剖面术 三D传感 应用 

分 类 号：TN218[电子电信—物理电子学]