汉字字模提取-论文

汉字字模提取的研究与实现

罗飞夺

摘要

在显示技术日新月异的今天，越来越多的场合需要利用到在无操作系统的小应用系统中显示汉字。如火车站的车次信息显示、赛场上的比分赛况显示等。汉字显示是在只有西文操作系统的情况下，以及一些无操作系统的小应用系统中，需要经常用到的技术。如何得到汉字的字模，是汉字显示技术中首先必须解决的问题。在许多工程控制和字符串处理的环境中，汉字字符的处理仍然有别于西文字符的处理，需要加以专门的考虑。针对这一现状，笔者设计开发了“汉字字模提取软件”。

本软件的开发，使用的工具是Microsoft Visual Basic。

本软件的主要功能，是实现汉字字模的提取，亦可通过该软件，改变所需的字体，保存需要的字模。

本文主要介绍了点阵汉字提取的原理与方法。

关键词：汉字字模提取

Abstract

Today, the manifestation technique is altering from day to day; more and more occasion must manifest the characters in the small applied systems that have no operate system. For example, the train stations show the information of the train, and the Surpass fields show the information of the game information. The Chinese characters manifestation is under the condition of only having the operate system of English, and in some small applied systems that have no operate system, the techniques that need to be use usually, how to get the type matrix of the Chinese characters is the initial thing in the Chinese characters manifestation technique of problem. In the environment of many engineering controls and the string processing, the processing of the Chinese characters still has difference between the processing of the character of English characters. It needs to be taken into the specialized consideration. To face the current situation, the writer designed and developed the software of getting the type matrix of the Chinese character.

To develop the software, the writer used the Microsoft Visual Basic.

The main function of the software, is to get the type matrix of the Chinese characters. And we can also change the font or save the type matrix if you need.

This paper mainly introduces the principle and approach of extracting dot character.

Key Words Chinese character；dot character model；extract.

目录

摘要 (2)

Abstract (2)

第一章引言 (5)

1.1 编写目的 (5)

1.2 背景 (5)

第二章汉字字模提取简介 (6)

2.1 汉字字库的介绍 (6)

2.2 字模提取的介绍 (6)

第三章字模提取总体设计 (8)

3.1 设计的目标 (8)

3.2 汉字字模提取的基本原理 (8)

3.3 软件的开发环境 (9)

3.3.1 Windows下的Visual Basic 编程环境 (9)

3.3.2 面向对象的编程 (10)

3.3.3 VB在汉字字模提取软件中的应用 (10)

第四章汉字字模提取的实现 (13)

4.1 从汉字库中提取出汉字 (13)

4.1.1 汉字的区位码 (13)

4.1.2 汉字的内码 (13)

4.1.3 汉字的区位码与内码之间的关系 (13)

4.1.4 汉字字模提取实现的技术原理 (14)

4.2 汉字数据格式的转换 (14)

第五章汉字字模提取的设计和各个功能模块的实现 (15)

5.1 汉字字模提取的总体设计 (15)

5.1.1 汉字字模提取的功能分析 (15)

5.1.2 汉字字模提取的功能模块设计 (16)

5.2 汉字字模提取各个功能模块的实现 (16)

5.2.1 全局变量 (16)

5.2.2 输入汉字模块 (17)

5.2.3 显示汉字模块和提取字模模块 (17)

5.2.4 设置字体模块 (20)

5.2.5 保存汉字字模模块 (22)

第六章结束语 (23)

致谢...................................................................... 错误！未定义书签。参考文献 (24)