| 激光打标中TrueType字体的轮廓提取与打标实现 |
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| 引用本文： | 刘蓉,刘明. 激光打标中TrueType字体的轮廓提取与打标实现[J]. 计算机应用与软件, 2005, 22(7): 72-73,76 |
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| 作者姓名： | 刘蓉 刘明 |
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| 作者单位： | 华中师范大学电信系,湖北,武汉,430079;华中师范大学计算机科学系,湖北,武汉,430079 |
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| 摘 要： | 本文首先简要介绍TrueType的字形描述和文件结构，以及从字库中提取TrueType字形轮廓的Windows函数与数据类型，给出了通过调用API函数实现字形轮廓矢量数据提取的具体方法。然后，根据自行设计的激光打标软件的需要，将提取的字形轮廓转化为二值图像位图文件，直接用于激光打标的实现。
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| 关 键 词： | 激光打标 TrueType字体 字形轮廓 |
THE METHOD OF EXTRACTION OF OUTLINE VECTOR OF TRUETYPE FONT AND REALIZATION FOR LASER MARKING |
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| Liu Rong,Liu Ming. THE METHOD OF EXTRACTION OF OUTLINE VECTOR OF TRUETYPE FONT AND REALIZATION FOR LASER MARKING[J]. Computer Applications and Software, 2005, 22(7): 72-73,76 |
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| Authors: | Liu Rong Liu Ming |
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| Abstract: | This paper introduces the glyph outline and file structure of TrueType Font,describes the process of how to extraction the points that make up the outline by using Windows functions.Then,in order to satisfy the needs of the software of laser marking,the method of converting the outline to produce a bitmap that can be rendered on the target device is given. |
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| Keywords: | Laser marking TrueType font Glyph outline |
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