| 直线的分段绘制算法 |
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| 引用本文： | 黄欣.直线的分段绘制算法[J].湖北民族学院学报(哲学社会科学版),2012(1):98-100. |
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| 作者姓名： | 黄欣 |
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| 作者单位： | 湖北民族学院信息工程学院 |
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| 摘 要： | 斜率属于0,1]的光栅直线由一组水平线段组成,各线段的长度与直线斜率的倒数密切相关.本文分析了水平线段的组成规律,设计了一个新的直线绘制算法.如果直线较长并且斜率较小,那么新算法比Bresenham算法更有效率.
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| 关 键 词： | 光栅直线 水平线段 斜率 Bresenham算法 |
A Segments-dividing Line-drawing Algorithm |
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| HUANG Xin.A Segments-dividing Line-drawing Algorithm[J].Journal of Hubei Institute for Nationalities(Natural Sciences),2012(1):98-100. |
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| Authors: | HUANG Xin |
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| Institution: | HUANG Xin(School of Information Engineering,Hubei University for Nationalities,Enshi 445000,China) |
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| Abstract: | A raster line with slope betwen \ is composed of a group of horizontal line-segments,and the lengths of these line-segments are closely related with the reciprocal of the line’s slope.This paper discussed the rules of these line-segments,and designed a new line-drawing algorithm.If the line is long and the slope small,the new algorithm is more efficient than Bresenham algorithm. |
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| Keywords: | raster line horizontal line-segments slope Bresenham algorithm |
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