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14 February 2015 Real time rectangular document detection on mobile devices
Natalya Skoryukina, Dmitry P. Nikolaev, Alexander Sheshkus, Dmitry Polevoy
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Proceedings Volume 9445, Seventh International Conference on Machine Vision (ICMV 2014); 94452A (2015) https://doi.org/10.1117/12.2181377
Event: Seventh International Conference on Machine Vision (ICMV 2014), 2014, Milan, Italy
Abstract
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.
© (2015) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Natalya Skoryukina, Dmitry P. Nikolaev, Alexander Sheshkus, and Dmitry Polevoy "Real time rectangular document detection on mobile devices", Proc. SPIE 9445, Seventh International Conference on Machine Vision (ICMV 2014), 94452A (14 February 2015); https://doi.org/10.1117/12.2181377
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Cited by 22 scholarly publications and 1 patent.
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KEYWORDS
Detection and tracking algorithms

Hough transforms

Mobile devices

Reconstruction algorithms

Distortion

Image segmentation

Optical character recognition

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