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A new 3D coordinates acquisition method on base of single camera

机译:单个相机基础上的新3D坐标采集方法

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As is known to us, conventional photogrammetry uses the double phase stereopair for forward intersection, but this paper proposed a new method for 3D coordinates acquisition based on single camera. Under the defined relationship of the object relative position, three-dimensional coordinates can be obtained by space resection through single photo. The principle of this method is simple but practical, especially suitable for measuring the overall mobile objects. Experiments show that within 1500mm, plane normal direction is better than 0.02°in the measurement accuracy , and can replace stereopair measurement in certain conditions for its higher measurement accuracy.
机译:如我们所知,传统的摄影测量使用双相立体图像进行前进交叉点,但本文提出了一种基于单个摄像机的3D坐标采集方法。在物体相对位置的定义关系下,通过单张照片通过空间切除可以获得三维坐标。这种方法的原理简单但实用,特别适用于测量整体移动对象。实验表明,在1500mm内,平面正常方向在测量精度下优于0.02°,并且可以在某些条件下取代立体声测量,以获得其更高的测量精度。

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