Abstract
In this paper, we will discuss the most common challenges in electoral document processing and study the different solutions from the document analysis community that can be applied in each case. We will cover Optical Mark Recognition techniques to detect voter selections in the Australian Ballot, handwritten number recognition for preferential elections and handwriting recognition for write-in areas. We will also propose some particular adjustments that can be made to those general techniques in the specific context of electoral documents.
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References
Citizen’s oversight projects (2009). www.copswiki.org/Cops/BallotStatements
Elections ACT: Scanning of ballot papers (2015). http://www.elections.act.gov.au/elections_and_voting/scanning_of_ballot_papers
Amin, A., Fischer, S.: A document skew detection method using the hough transform. Pattern Anal. Appl. 3(3), 243–253 (2000)
Bernsen, J.: Dynamic thresholding of grey-level images. In: International Conference on Pattern Recognition (ICPR), pp. 1251–1255 (1986)
Ciresan, D.C., Meier, U., Schmidhuber, J.: Multi-column deep neural networks for image classification. In: IEEE Conference on Computer Vision and Pattern Recognition CVPR 2012 (2012), long preprint arXiv:1202.2745v1 [cs.CV]
Ebrahimzadeh, R., Jampour, M.: Efficient handwritten digit recognition based on histogram of oriented gradients and svm. Int. J. Comput. Appl. 104(9), 10–13 (2014)
Fischer, A., Frinken, V., Bunke, H.: Hidden markov models for off-line cursive handwriting recognition. In: Govindaraju, V., Rao, C.R. (eds.) Handbook of Statistics: Machine Learning: Theory and Applications, vol. 31, p. 421. Elsevier, Amsterdam (2013)
Graves, A., Liwicki, M., Fernández, S., Bertolami, R., Bunke, H., Schmidhuber, J.: A novel connectionist system for unconstrained handwriting recognition. IEEE Trans. Pattern Anal. Mach. Intell. (PAMI) 31(5), 855–868 (2009)
Hinds, S.C., Fisher, J.L., D’Amato, D.P.: A document skew detection method using run-length encoding and the hough transform. In: 10th International Conference on Pattern Recognition (ICPR), 1990, vol. 1, pp. 464–468. IEEE (1990)
Ji, T., Kim, E., Srikantan, R., Tsai, A., Cordero, A., Wagner, D.: An analysis of write-in marks on optical scan ballots. In: Proceedings of the 2011 Conference on Electronic Voting Technology/Workshop on Trustworthy Elections, EVT/WOTE 2011. USENIX Association, Berkeley (2011)
Keysers, D., Gollan, C., Ney, H.: Local context in non-linear deformation models for handwritten character recognition. In: 17th International Conference on Pattern Recognition (ICPR), 2004, vol. 4, pp. 511–514. IEEE (2004)
Kim, E., Carlini, N., Chang, A., Yiu, G., Wang, K., Wagner, D.: Improved support for machine-assisted ballot-level audits. In: Presented as part of the 2013 Electronic Voting Technology Workshop/Workshop on Trustworthy Elections. USENIX, Berkeley (2013). https://www.usenix.org/conference/evtwote13/workshop-program/presentation/Kim
Le, D.S., Thoma, G.R., Wechsler, H.: Automated page orientation and skew angle detection for binary document images. Pattern Recogn. 27(10), 1325–1344 (1994)
Lecun, Y., Cortes, C.: The MNIST database of handwritten digits. http://yann.lecun.com/exdb/mnist/
Liu, C.L., Nakashima, K., Sako, H., Fujisawa, H.: Handwritten digit recognition: benchmarking of state-of-the-art techniques. Pattern Recogn. 36(10), 2271–2285 (2003)
Niblack, W.: An Introduction to Digital Image Processing. Strandberg Publishing Company, Birkerod (1985)
Otsu, N.: A threshold selection method from gray-level histograms. Automatica 11(285–296), 23–27 (1975)
Plötz, T., Fink, G.A.: Markov models for offline handwriting recognition: a survey. Int. J. Doc. Anal. Recogn. 12(4), 269–298 (2009)
Pratikakis, I., Gatos, B., Ntirogiannis, K.: ICDAR 2013 document image binarization contest (DIBCO 2013). In: 12th International Conference on Document Analysis and Recognition (ICDAR), 2013, pp. 1471–1476. IEEE (2013)
Rabiner, L., Juang, B.H.: An introduction to hidden markov models. IEEE ASSP Mag. 3(1), 4–16 (1986)
Sauvola, J., Pietikäinen, M.: Adaptive document image binarization. Pattern Recogn. 33(2), 225–236 (2000)
Serra, J.: Introduction to mathematical morphology. Comput. Vis. Graph. Image Process. 35(3), 283–305 (1986)
Sezgin, M., et al.: Survey over image thresholding techniques and quantitative performance evaluation. J. Electron. Imaging 13(1), 146–168 (2004)
Singh, C., Bhatia, N., Kaur, A.: Hough transform based fast skew detection and accurate skew correction methods. Pattern Recogn. 41(12), 3528–3546 (2008)
Smith, E.H.B., Lopresti, D.P., Nagy, G.: Ballot mark detection. In: ICPR, pp. 1–4. IEEE (2008)
Smith, E.H.B., Lopresti, D.P., Nagy, G., Wu, Z.: Towards improved paper-based election technology. In: International Conference on Document Analysis and Recognition (ICDAR), pp. 1255–1259. IEEE (2011)
Smith, E.H.B., Nagy, G., Lopresti, D.P.: Mark detection from scanned ballots. In: Berkner, K., Likforman-Sulem, L. (eds.) DRR. SPIE Proceedings, vol. 7247, pp. 1–10. SPIE (2009)
Wang, K., Kim, E., Carlini, N., Motyashov, I., Nguyen, D., Wagner, D.: Operator-assisted tabulation of optical scan ballots. In: Presented as part of the 2012 Electronic Voting Technology Workshop/Workshop on Trustworthy Elections. USENIX, Berkeley (2012)
Xiu, P., Lopresti, D.P., Baird, H.S., Nagy, G., Smith, E.H.B.: Style-based ballot mark recognition. In: International Conference on Document Analysis and Recognition (ICDAR), pp. 216–220. IEEE (2009)
Acknowledgements
We thank the reviewers for their suggestions and comments. This work has been partially supported by the Spanish project TIN2012-37475-C02-02 and the European project ERC-2010-AdG-20100407-269796 and by the Secretaria d’Universitats i Recerca del Departament d’Economia i Coneixement de la Generalitat de Catalunya.
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Toledo, J.I., Cucurull, J., Puiggalí, J., Fornés, A., Lladós, J. (2015). Document Analysis Techniques for Automatic Electoral Document Processing: A Survey. In: Haenni, R., Koenig, R., Wikström, D. (eds) E-Voting and Identity. Vote-ID 2015. Lecture Notes in Computer Science(), vol 9269. Springer, Cham. https://doi.org/10.1007/978-3-319-22270-7_8
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