@article{ART001394116},
author={Kim, Byung-Hyun and Youngjun Han and Hernsoo Hahn},
title={Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition},
journal={Journal of The Korea Society of Computer and Information},
issn={1598-849X},
year={2009},
volume={14},
number={11},
pages={61-71}
TY - JOUR
AU - Kim, Byung-Hyun
AU - Youngjun Han
AU - Hernsoo Hahn
TI - Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition
JO - Journal of The Korea Society of Computer and Information
PY - 2009
VL - 14
IS - 11
PB - The Korean Society Of Computer And Information
SP - 61
EP - 71
SN - 1598-849X
AB - Vehicle license plate is the only way to check the registrated information of a vehicle. Many works have been devoted to the vision system of recognizing the license plate, which has been widely used to control an illegal parking. However, it is difficult to correctly segment characters on the license plate since an illumination is affected by a weather change and a neighboring obstacles. This paper proposes a robust method of segmenting the character of the license plate on irregular illumination condition. The proposed method enhance the contrast of license plate images using the Chi-Square probability density function. For segmenting characters on the license plate, binary images with the high quality are gained by applying the adaptive threshold. Preprocessing and labeling algorithm are used to eliminate noises existing during the whole segmentation process. Finally, profiling method is applied to segment characters on license plate from binary images.
KW - Chi-Square 확률 밀도 함수(Chi-Square PDF);문자 추출(Character Segmentation);문자 인식(Character Recognition);영상 개선(Image Enhancement);신경망(Neural Network)
DO -
UR -
ER -
Kim, Byung-Hyun, Youngjun Han and Hernsoo Hahn. (2009). Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition. Journal of The Korea Society of Computer and Information, 14(11), 61-71.
Kim, Byung-Hyun, Youngjun Han and Hernsoo Hahn. 2009, "Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition", Journal of The Korea Society of Computer and Information, vol.14, no.11 pp.61-71.
Kim, Byung-Hyun, Youngjun Han, Hernsoo Hahn "Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition" Journal of The Korea Society of Computer and Information 14.11 pp.61-71 (2009) : 61.
Kim, Byung-Hyun, Youngjun Han, Hernsoo Hahn. Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition. 2009; 14(11), 61-71.
Kim, Byung-Hyun, Youngjun Han and Hernsoo Hahn. "Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition" Journal of The Korea Society of Computer and Information 14, no.11 (2009) : 61-71.
Kim, Byung-Hyun; Youngjun Han; Hernsoo Hahn. Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition. Journal of The Korea Society of Computer and Information, 14(11), 61-71.
Kim, Byung-Hyun; Youngjun Han; Hernsoo Hahn. Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition. Journal of The Korea Society of Computer and Information. 2009; 14(11) 61-71.
Kim, Byung-Hyun, Youngjun Han, Hernsoo Hahn. Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition. 2009; 14(11), 61-71.
Kim, Byung-Hyun, Youngjun Han and Hernsoo Hahn. "Robust Scheme of Segmenting Characters of License Plate on Irregular Illumination Condition" Journal of The Korea Society of Computer and Information 14, no.11 (2009) : 61-71.