Abstract
In this paper, we propose three-dimensional coordinate measurement using a stereo camera and a projector. In order to perform stereo matching of an object, a specific pattern is projected on the object's surface. Stereo matching gives advantage in measuring the shape of the object precisely by comparing the similarity between input and template image. To verify the precision of the system configured, the shape of a planar body was measured by using the proposed method. As the result, we were able to measure the shape of the object correctly. We verified the accuracy of the depth measurement which is within error of ±1.00 mm in an optimal situation.
