Plate Character Segmentation Algorithm Based on Projection Feature and Prior Knowledge

Jun Liu; Jun Xiang; Chun Long Xu

doi:10.4028/www.scientific.net/AMR.790.677

Paper Titles

A Bearing Fault Diagnosis Method Using Fusion of Lie Group Classifier and GA
p.659

Study of High Dimensional Orthogonal Vector-Valued Wavelet with Scale 4
p.665

Study and Application on Airport Clearance Based on Secant Method in Gauss Projection Algorithm for Inverse Solution
p.669

Prediction of Detonation Velocity of Aluminized Explosive by Artificial Neural Network
p.673

Plate Character Segmentation Algorithm Based on Projection Feature and Prior Knowledge
p.677

Accelerative Genetic Algorithm-Based Parameter Optimization in Storm Intensity Formula
p.682

Experimental and Numerical Study on the Suppression of Pool Fire with Water Mist
p.686

Research on the Distribution Route Optimization of Agricultural Product Logistics Based on Particle Swarm
p.690

The Experimental Study on Extinguishing Aircraft Cabin Fire by Water Mist
p.697

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 790Plate Character Segmentation Algorithm Based on...

Plate Character Segmentation Algorithm Based on Projection Feature and Prior Knowledge

Abstract:

nfluenced by factors like mud, frame, rivet, space mark and plate slant, plate character segmentation tends to be inaccurate and even results in mistakes. In order to tackle these problems, this paper puts forward a plate character segmentation algorithm based on projection feature and prior knowledge. That is, firstly of all, to carry out horizontal coarse segmentation by horizontal projection, then use both vertical projection and prior knowledge to conduct vertical segmentation. At last, to carry out horizontal fine segmentation by local projection. The experiment demonstrates that such algorithm can solve the above mentioned problems accurately and practically with high-efficiency.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volume 790)

Pages:

677-681

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.790.677

Citation:

Cite this paper

Online since:

September 2013

Authors:

Jun Liu, Jun Xiang, Chun Long Xu

Keywords:

Character Segmentation, Prior Knowledge, Projection Feature

Export:

RIS, BibTeX

Price:

Permissions:

Request Permissions

References

[1] Xin Niu, Lan-Sun Shen. Research on license plate recognition technology. Measurement & Control Technology, 14-17( 1999).

Google Scholar

[2] Fan Wei Qi, Mu Changjiang. A vehicle license plate character segmentation method based on the characteristics of Chinese characters structure. Journal of instrumentation, 472-474. (2003).

Google Scholar

[3] Yinpeng Chen, Ding. License plate location and character segmentation in complex vehicle images . 2004, 33 infrared and laser Engineering (1): 29-33.

Google Scholar

[4] Chen Li, Xinhan Huang. License plate character segmentation based on clustering analysis method [j]. In computer engineering and applications, 221-222(2002).

Google Scholar

[5] UBS, Chaoyang Lu. A new vehicle license plate character segmentation algorithm. Journal of Xidian University, 931-957(2005).

Google Scholar

[6] Dongjian He, Nan Geng. Digital image processing. Xidian University Press, (2003).

Google Scholar

[7] Yin Zhang, Yun-He Pan. Preprocessing algorithm for character recognition of license plate. Application Research of Computers, 85-87 (1999).

Google Scholar

[8] Xiaojun Chi, Qingchun Meng. License plate character segmentation based on projection eigenvalue algorithm . Study on computer applications, (2006).

Google Scholar

[9] Dayong Wu, free WAP. A fast method for segmentation and recognition of characters in the license plate images. Computer engineering and applications, 232-233(2002).

Google Scholar

[10] Aiming Hu, Xiaokuan Zhou. Automobile license plate image segmentation method using morphological characteristics. Journal of computer-aided design and computer graphics, (2003).

Google Scholar