介绍一种扫描机械图纸点阵图像到CAD图形智能变换系统的设计与实现。
This paper presents the realization of a system for intelligent transformation of scanned mechanical engineers drawing data to CAD graphics data.
二值点阵图的矢量化是图像处理的一个重要课题，现有的矢量化方法在提取建筑物轮廓信息时都存在局限性。
The vectorization for the dot matrix image of binary is an important work in image processing. Existing vectorization methods are not good at extracting building profile information.
经由系统预设呈现提示，使用字元的图像点阵图绘制每个字元。
Each character is drawn using its glyph bitmap, with the system default rendering hint.
经由提示，使用字元的反锯齿补偿图像点阵图绘制每个字元。
Each character is drawn using its antialiased glyph bitmap with hinting.
经由提示，使用字元的反锯齿补偿图像点阵图绘制每个字元。
Each character is drawn using its antialiased glyph bitmap with hinting.
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