New fast license plate location method

Wei Li; Xinhan Huang; Min Wang; Xi Chen

doi:10.1117/12.442916

26 September 2001 New fast license plate location method

Wei Li, Xinhan Huang, Min Wang, Xi Chen

Proceedings Volume 4551, Image Compression and Encryption Technologies; (2001) https://doi.org/10.1117/12.442916
Event: Multispectral Image Processing and Pattern Recognition, 2001, Wuhan, China

Abstract

This paper presents a new fast license plate location method based on gray-scale image. According to the vertical edge features of the characters on Chinese license plate, it applies the threshold iteration to realize license plate location in complicated background. The algorithm satisfies the requirements of a real-time system and has good robustness. The precision of segmentation has been close to 98%.

Citation Download Citation

Wei Li, Xinhan Huang, Min Wang, and Xi Chen "New fast license plate location method", Proc. SPIE 4551, Image Compression and Encryption Technologies, (26 September 2001); https://doi.org/10.1117/12.442916

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