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目录
摘要......................................................................1
Abstract..................................................................2
第一章
引
言............................................................3
1.1研究背景...............................................................3
1.2
编程实验环境..........................................................5
1.2.1 TColor..............................................................5
1.2.2 TCanvas.............................................................5
第二章
反走样技术概述....................................................7
2.1
过取样技术............................................................7
2.1.1
提高分辨率方法......................................................7
2.1.2基于加权模板的过取样.................................................8
2.1.3过取样算法的实现.....................................................8
2.2区域取样...............................................................1
2.2.1简单的区域取样......................................................10
2.2.2
加权区域取样.......................................................11
2.2.3简单区域取样算法的实现..............................................12
2.3 WU像素反走样.........................................................14
2.3.1 WU反走样...........................................................14
2.3.2 WU反走样直线算法...................................................15
2.4
点取样...............................................................17
2.5
象素移相.............................................................17
第三章
反走样算法的改进................................................18
3.1
多段直线反走样算法...................................................18
3.1.1
概述...............................................................18
3.1.2算法的设计思想......................................................18
3.1.3
算法的实现.........................................................20
3.1.4
计算效率分析.......................................................21
3.2圆反走样算法..........................................................21
3.2.1算法思想............................................................21
3.2.2算法的实现..........................................................21
3.3
位图反走样...........................................................23
3.3.1实现原理............................................................23
3.3.2
程序实现...........................................................23
3.2.3
实现效果分析.......................................................26
第四章
总结与展望.......................................................27
4.1总结..................................................................27
4.2进一步改进设想........................................................27
4.2.1 WU反走样算法的改进.................................................27
4.2.2、椭圆反走样........................................................28
致谢.....................................................................29
参考文献.................................................................29
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