Knowledge Commons of Institute of Automation,CAS
Instant Stippling on 3D Scenes | |
Lei Ma![]() ![]() ![]() | |
发表期刊 | COMPUTER GRAPHICS FORUM
![]() |
ISSN | 0167-7055 |
2018-10-01 | |
卷号 | 37期号:7页码:255-266 |
摘要 | In this paper, we present a novel real-time approach to generate high-quality stippling on 3D scenes. The proposed method is built on a precomputed 2D sample sequence called incremental Voronoi set with blue-noise properties. A rejection sampling scheme is then applied to achieve tone reproduction, by thresholding the sample indices proportional to the inverse target tonal value to produce a suitable stipple density. Our approach is suitable for stippling large-scale or even dynamic scenes because the thresholding of individual stipples is trivially parallelizable. In addition, the static nature of the underlying sequence benefits the frame-to-frame coherence of the stippling. Finally, we propose an extension that supports stipples of varying sizes and tonal values, leading to smoother spatial and temporal transitions. Experimental results reveal that the temporal coherence and real-time performance of our approach are superior to those of previous approaches. |
关键词 | 3D scenes |
DOI | 10.1111/cgf.13565 |
关键词[WOS] | BLUE-NOISE ; SURFACES ; DISTRIBUTIONS ; ALGORITHM |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[61620106003] ; Beijing Natural Science Foundation[4184102] ; National Natural Science Foundation of China[61772523] ; National Natural Science Foundation of China[61802406] ; National Natural Science Foundation of China[61602183] ; UGC direct grant[4055060] ; National Natural Science Foundation of China[61620106003] ; Beijing Natural Science Foundation[4184102] ; National Natural Science Foundation of China[61772523] ; National Natural Science Foundation of China[61802406] ; National Natural Science Foundation of China[61602183] ; UGC direct grant[4055060] |
WOS研究方向 | Computer Science |
WOS类目 | Computer Science, Software Engineering |
WOS记录号 | WOS:000448166700024 |
出版者 | WILEY |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/21690 |
专题 | 多模态人工智能系统全国重点实验室_三维可视计算 复杂系统认知与决策实验室_高效智能计算与学习 |
推荐引用方式 GB/T 7714 | Lei Ma,Jianwei Guo,Dong-Ming Yan,et al. Instant Stippling on 3D Scenes[J]. COMPUTER GRAPHICS FORUM,2018,37(7):255-266. |
APA | Lei Ma,Jianwei Guo,Dong-Ming Yan,Hanqiu Sun,&Yanyun Chen.(2018).Instant Stippling on 3D Scenes.COMPUTER GRAPHICS FORUM,37(7),255-266. |
MLA | Lei Ma,et al."Instant Stippling on 3D Scenes".COMPUTER GRAPHICS FORUM 37.7(2018):255-266. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
2018_CGF_Stippling.p(28638KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论