Abstract
Generally, improving the quality of vehicle plate images has proved to be the key of obtaining a promising recognition accuracy rate. Therefore, researchers tend to revisit related works with the intention to add some new image pre-processing steps in attempting to improve their current results. In this paper, a new version of previous recognition approach is introduced where more attention to image pre-processing steps is given. Firstly, an illustration of a new skew detection and fixing technique is provided. Then, a coherent overview of the previous approach, after adding the new steps, is firmly defined using pseudocode. For evaluation, experiments conduct using standard vehicle plates datasets. Promising results is obtained.
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References
Ali, A., Ali, A., Suresha, M.: A novel approach to correction of a skew at document level using an Arabic script. Int. J. Comput. Sci. Inf. Technol. 8(5), 569–573 (2017)
Alkalai, M., Lawgali, A.: Image-preprocessing and segmentation techniques for vehicle-plate recognition. In: 2020 IEEE 4th International Conference on Image Processing, Applications and Systems (IPAS), pp. 40–45. IEEE (2020)
Brown, J.: Automated number plate recognition (ANPR) surveillance during covid-19. Technical report, Melbourne Activist Legal Support Group (2020)
Confederation, A.T.U.: Impact of the covid 19 on the transport industry. Technical report, Arab Trade Union, International Transport Workers, Federation and Danish Trade Union (2020)
Markets and Markets Research Group. Anpr system market with covid-19 impact analysis by type (fixed, mobile, portable), application (traffic management, law enforcement, electronic toll collection, parking management, access control), component, and geography - global forecast to 2025. Technical report, MarketsandMarkets, copyrights 2019–2020
Huang, K., Chen, Z., Min, Yu., Yan, X., Yin, A.: An efficient document skew detection method using probability model and q test. Electronics 9(1), 55 (2020)
Hull, J.: Document image skew detection: survey and annotated bibliography (1998)
Jundale, T., Hegadi, R.: Research survey on skew detection of Devanagari script. Int. J. Comput. Appl. 975, 8887 (2015)
Kumar, D., Singh, D.: Modified approach of Hough transform for skew detection and correction in documented images. Int. J. Res. 2, 37–40 (2012)
Ondrej Martinsky, P.: Recognition of vehicle number plates. In: ACM CZ, p. 33 (2007)
Papandreou, A., Gatos, B., Perantonis, S.J., Gerardis, I.: Efficient skew detection of printed document images based on novel combination of enhanced profiles. Int. J. Doc. Anal. Recogn. 17(4), 433–454 (2014). https://doi.org/10.1007/s10032-014-0228-5
Rehman, A., Saba, T.: Document skew estimation and correction: analysis of techniques, common problems and possible solutions. Appl. Artif. Intell. 25(9), 769–787 (2011)
Kumar Shukla, B., Kumar, G., Kumar, A.: An approach for skew detection using Hough transform. Int. J. Comput. Appl. 136(9), 20–23 (2016)
Špaňhel, J., et al.: HDR dataset. https://academictorrents.com/details/8ed33d02_d6b36c389dd077ea2478cc83ad117ef3. Accessed 28 Feb 2022
Špaňhel, J., et al.: Holistic recognition of low quality license plates by CNN using track annotated data. In: 2017 14th IEEE International Conference on Advanced Video and Signal Based Surveillance (AVSS), pp. 1–6. IEEE (2017)
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Alkalai, M. (2022). Toward Robust Image Pre-processing Steps for Vehicle Plate Recognition. In: Chen, J.IZ., Tavares, J.M.R.S., Shi, F. (eds) Third International Conference on Image Processing and Capsule Networks. ICIPCN 2022. Lecture Notes in Networks and Systems, vol 514. Springer, Cham. https://doi.org/10.1007/978-3-031-12413-6_8
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DOI: https://doi.org/10.1007/978-3-031-12413-6_8
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