1. Hongliang Bai, Changping Liu, A hybrid license plate extraction method based on edge statistics and morphology, in: Proceedings of the 17th International Conference on Pattern Recognition (ICPR 2004), vol. 2, 2004, pp. 831–834.
2. Sang Kyoon Kim, Dae Wook Kim, Hang Joon Kim, A recognition of vehicle license plate using a genetic algorithm based segmentation, in: Proceedings, International Conference on Image Processing, vol. 2, September 1996, pp. 661–664.
3. Sunghoon Kim, Daechul Kim, Younbok Ryu, Gyeonghwan Kim, A robust license-plate extraction method under complex image conditions, in: Proceedings of the 16th International Conference on Pattern Recognition, vol. 3, 2002, pp. 216–219.
4. Machine printed text and handwriting identification in noisy document images;Zheng;IEEE Trans. Pattern Anal. Mach. Intell.,2004
5. Bin Zhao, Yong Liu, Shao-Wei Xia, Support vector machine and its application in handwritten numeral recognition, in: Proceedings of the 15th International Conference on Pattern Recognition, vol. 2, 2000, pp. 720–723.