近景数字摄影测量中自动识别和定位编码人工点的方法

2012 IEEE Fifth International Conference on Advanced Computational Intelligence (ICACI) Pub Date : 2012-10-01 DOI:10.1109/ICACI.2012.6463246

Yongwang Wang, Yiming Wu, Xiaojin Zhao, Zhen Yao, Chunyan Li

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引用次数: 1

摘要

在摄影测量中，利用编码人工点对多幅图像中的同音点进行自动匹配。本文提出了一种自动识别和定位8位编码点的方法。实验结果表明，编码点的中心坐标精度达到亚像素级。并且解码方法简单。解码的鲁棒性和识别率都很高。完全满足近景摄影测量的要求。

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A method of identifying and locating encoded artificial points automatically in close range digital photogrammetry

Using coding artificial point can match the homonymy points during multiple images automatically in the photogrammetry. A method of identifying and locating 8 bits encoded points automatically has been presented in this paper. The experimental results show that the accuracy of center coordinate of encoding point reaches sub-pixel level. And decoding method is simple. The robust of decoding and recognition rate is high. So it can meet the requirements of close range photogrammetry fully.

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2012 IEEE Fifth International Conference on Advanced Computational Intelligence (ICACI)

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