附加斜面法用于三维物体面形测量  

Additive Incline Method for Surface Shape Measurement of 3-D Object

作　　者：吴平凡[1] 余飞鸿[1] 李正民[1] 孙扬远 

机构地区：[1]浙江大学光仪系光信息处理研究室,杭州310027

出　　处：《光电工程》1993年第4期17-22,共6页Opto-Electronic Engineering

基　　金：国家自然科学基金

摘　　要：本文提出了一种新的三维物体面形测量方法。用硬件电路,实现结构光特征提取,然后对畸变光条分布进行总体面形拟合处理。处理中,可以获得物体在视场内附加了一个倾斜面的高度。整个物体面形可以通过减去这个附加倾斜面获得。A novel surface shape measurement of 3-D object is put forward. First carriedout the constitution optical characteristics extraction by hardware circuits, then the distortedoptical streaks distribution can be processed by general surface shape fitting. An additive in-cline height within the field of view can be obtained during the processing. The whole surfaceshape of the object can be obtained by subtracting the additive incline.

关 键 词：面形测量 三维物体 结构光 测量 

分 类 号：TP24[自动化与计算机技术—检测技术与自动化装置]