[1]王希雷.基于Rough集理论的车牌汉字特征提取[J].计算机技术与发展,2007,(06):26-28.
　WANG Xi-lei.Car Plate Chinese Character Feature Extraction Based on Rough Set Theory[J].,2007,(06):26-28.
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基于Rough集理论的车牌汉字特征提取()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年06期
页码:
26-28
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Car Plate Chinese Character Feature Extraction Based on Rough Set Theory
文章编号:
1673-629X（2007）06-0026-03
作者:
王希雷
天津科技大学计算机学院
Author(s):
WANG Xi-lei
Sch. of Computer Sci. ＆ Eng. ,Tianjin Univ. of Sci. ＆ Techn
关键词:
Rough集; 车牌汉字; 特征选择
Keywords:
rough sets; car plate Chinese character; feature selection
分类号:
TP391 TP18
文献标志码:
A
摘要:
车牌首位汉字特征提取和识别是一个难点。传统的车牌汉字的特征提取方法是在具有先验知识的情况下进行的,先验知识的好坏对结果有着非常重要的影响。Rough集,理论上可以从数据集中直接提取特征,不依靠先验知识。先用Rough集理论提取待识别汉字的特征,再用这些特征进行模板匹配。实验结果表明该方法有比较好的识别效果
Abstract:
In car plate recognition system,one of the most difficult problems is the feature extraction and recognition of car plate Chinese character. Presently traditional method of car plate Chinese character feature extraction is based on prior knowledge which is important for the result. Rough set theory can get features from data sets without prior knowledge in theory. In this paper, extract the features of Chinese characters based on rough sets, finally the Chinese characters are recognized by using matching recognition. Compared with some other feature extraction methods, the proposed method can achieve better recognition performance

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备注/Memo

备注/Memo:
天津科技大学科学研究基金项目（20050226）;天津科技发展计划项目（0431095R）王希雷（1973-）,男,黑龙江人,硕士,讲师,研究方向为粗集理论与应用、粒度计算、知识发现
更新日期/Last Update: 1900-01-01