对用激光点阵作为主动光的双目3D扫描仪软件实现的主要过程进行了描述，并对立体匹配，三维重建和局部配准进行了比较详细的阐述。
This paper also covers the main process of binocular 3D laser scanner, which uses laser dots array as initiative light, stereo matching, 3D reconstruction and local registration.
通过实验，利用基于主动视觉的线性自标定技术，完成了对相机的自标定，并利用基于特征点的立体匹配方法，完成了点的三维重构。
In the experiment, we reconstruct 3-d position of the target by linear self-calibration technology based on active vision and the matching method based on characteristic points.
此平台所提供的匹配是双向的。 供应商也可以主动找到输入相同信息的需求方。
This platform provide double way match. Supplier also can positively search buyer who input same product information.
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