Real time rectangular document detection on mobile devices
Real time rectangular document detection on mobile devices
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DOI：
10.1117/12.2181377
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发表时间：
2015-02
期刊：
影响因子：
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通讯作者：
N. Skoryukina;D. Nikolaev;A. Sheshkus;D. Polevoy
中科院分区：
文献类型：
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作者：
N. Skoryukina;D. Nikolaev;A. Sheshkus;D. Polevoy
在本文中，我们提出了一种在基于移动设备的应用程序中进行实时矩形文档边界检测的算法。所提出的算法基于来自一组线段的可能四边形候选的组合组装以及使用已知焦距的投影文档重建。快速霍夫变换用于直线检测。对该算法提出了边缘检测器的一维修改。
In this paper we propose an algorithm for real-time rectangular document borders detection in mobile device based applications. The proposed algorithm is based on combinatorial assembly of possible quadrangle candidates from a set of line segments and projective document reconstruction using the known focal length. Fast Hough Transform is used for line detection. 1D modification of edge detector is proposed for the algorithm.