线裁剪技术在计算机图形处理中占有重要地位，是计算机图形学中许多重要问题的基础，关于线段的二维裁剪有许多成熟的算法。
The technology of line clipping plays an important role, and is a foundation of many important problems in the computer graphics process. There are a lot of good algorithms about a line clipping.
二维布尔运算是计算机图形学中的基本算法。
The Boolean operation is a primary algorithm in computer graphics.
将图像转换为矢量图形，由计算机提取图形节点坐标形成二维点集矩阵。
The image is converted into vector and sketch node coordinate is withdrawn automatically by computer, two dimension the point gather the matrix is formed.
作为二维条码的一种，矩阵式的二维条码是建立在计算机图像处理技术、组合编码原理等基础上的一种图形符号自动识读处理码制。
Based on digital image processing and combined coding theory, two-dimensional matrix bar code is a symbol system processed automatically using image recognition technology.
随着以计算机图形学为主要基础的CAD/CAM的迅猛发展，要求工程图学教育进行二维设计与三维设计并重的双重培养。
The rapid development of CAD/CAM based on computer graphics, the education of engineering graphics should pay attention to the culture of 2D design and 3D design.
第三章结合计算机图形学和计算机仿真技术，解决了堆石坝填筑施工过程二维、三维形象面貌生成的建模和实现问题；
In chapter 3, combining the computer simulation technology and the computer graphics, the planar and three dimensional animation showing the figure in different construction stages are achieved.
第三章结合计算机图形学和计算机仿真技术，解决了堆石坝填筑施工过程二维、三维形象面貌生成的建模和实现问题；
In chapter 3, combining the computer simulation technology and the computer graphics, the planar and three dimensional animation showing the figure in different construction stages are achieved.
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