基于图像的非参数化采样印章生成

被引:3
作者
张小红
唐敏
董金祥
机构
[1] 浙江大学CAD&CG国家重点实验室
[2] 浙江大学CAD&CG国家重点实验室 杭州
[3] 杭州
基金
浙江省自然科学基金;
关键词
非真实感绘制; 纹理合成; 非参数化采样; K近邻法; 带约束逐层细分非均匀采样;
D O I
暂无
中图分类号
TP391.41 [];
学科分类号
080203 ;
摘要
通过对一系列同一风格的样本印章的非参数化采样 ,由输入目标篆文自动生成相应的该风格印章 以子分笔画为基本单位 ,采用K近邻法使样本风格自然融入生成印章中 各子分笔画通过变半径圆形brush沿非均匀B样条曲线扫掠来拟合 提出了带约束逐层细分非均匀采样法来得到各插值型值点 文中算法简单明了 ,几何意义明显 实验结果证明可以生成逼真的指定风格的新作品
引用
收藏
页码:1679 / 1683
页数:5
相关论文
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