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.
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。
Self calibration of a camera with a linear model (hereafter called a linear camera) has become one of the major research directions in computer vision field.
线性(小孔)模型摄像机自标定，目前已成为计算机视觉领域的研究热点之一。
Secondly, a new method with scene constraint and the constraint of principal point for camera self-calibration based on the linear iteration is presented.
其次，提出了综合利用空间平行线约束和相机主点位置约束的线性迭代自定标方法，提高了相机自定标的鲁棒性。
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