一个有效的多边形裁剪算法
An Efficient Polygon Clipping Algorithm
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Abstract: An effiecient algorithm for classfying intersection points between two line segments was first presented by using the property of algebraic curve. Based on this algorithm, we proposed a robust polygon clipping algorithm, which can deal with various ambiguous cases. Experiments show that the algorithm is very stable and reliable.
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Key words:
- Polygon /
- clipping /
- algebraic curve
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