二维图形模型可以是如下这些的组合:几何模型(也称为矢量图形),数字图像(也称为光栅图形),需要排版的文本(由内容、字体和大小、颜色、和方向定义),数学函数和方程,等等。这些组件可以通过象平移、旋转、缩放这样的二维几何变换来修改和操作。
... 第一代程序设计语言(1GL: First generation programming language) 二维计算机图形(2D computer graphics) 第二代语言(2GL: Second generation language) ...
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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The image is converted into vector and sketch node coordinate is withdrawn automatically by computer, two dimension the point gather the matrix is formed.
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