A Simple Push-Pull Algorithm for Blue-Noise Sampling
Ahmed, Abdalla G. M.1; Guo, Jianwei2; Yan, Dong-Ming2; Franceschia, Jean-Yves3; Zhang, Xiaopeng2; Deussen, Oliver1; Dong-Ming Yan
2017-12-01
发表期刊IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS
卷号23期号:12页码:2496-2508
文章类型Article
摘要We describe a simple push-pull optimization (PPO) algorithm for blue-noise sampling by enforcing spatial constraints on given point sets. Constraints can be a minimum distance between samples, a maximum distance between an arbitrary point and the nearest sample, and a maximum deviation of a sample's capacity (area of Voronoi cell) from the mean capacity. All of these constraints are based on the topology emerging from Delaunay triangulation, and they can be combined for improved sampling quality and efficiency. In addition, our algorithm offers flexibility for trading-off between different targets, such as noise and aliasing. We present several applications of the proposed algorithm, including anti-aliasing, stippling, and non-obtuse remeshing. Our experimental results illustrate the efficiency and the robustness of the proposed approach. Moreover, we demonstrate that our remeshing quality is superior to the current state-of-the-art approaches.
关键词Blue-noise Sampling Push-pull Surface Sampling Remeshing Stippling
WOS标题词Science & Technology ; Technology
DOI10.1109/TVCG.2016.2641963
关键词[WOS]POINT SETS ; DISK ; EFFICIENT ; SURFACES ; DISTRIBUTIONS ; TRIANGULATION ; DIAGRAMS ; MESHES
收录类别SCI
语种英语
项目资助者Deutsche Forschungsgemeinschaft Grant(DE-620/22-1) ; National Natural Science Foundation of China(61372168 ; National Foreign 1000 Plan(WQ201344000169) ; Leading Talents of Guangdong Program(00201509) ; 61620106003 ; 61331018)
WOS研究方向Computer Science
WOS类目Computer Science, Software Engineering
WOS记录号WOS:000414393700002
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/13993
专题模式识别国家重点实验室_多媒体计算与图形学
通讯作者Dong-Ming Yan
作者单位1.Univ Konstanz, D-78457 Constance, Germany
2.Chinese Acad Sci, Inst Automat, Natl Lab Pattern Recognit, Beijing 100190, Peoples R China
3.Ecole Normale Super Lyon, F-69007 Lyon, France
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Ahmed, Abdalla G. M.,Guo, Jianwei,Yan, Dong-Ming,et al. A Simple Push-Pull Algorithm for Blue-Noise Sampling[J]. IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,2017,23(12):2496-2508.
APA Ahmed, Abdalla G. M..,Guo, Jianwei.,Yan, Dong-Ming.,Franceschia, Jean-Yves.,Zhang, Xiaopeng.,...&Dong-Ming Yan.(2017).A Simple Push-Pull Algorithm for Blue-Noise Sampling.IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS,23(12),2496-2508.
MLA Ahmed, Abdalla G. M.,et al."A Simple Push-Pull Algorithm for Blue-Noise Sampling".IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS 23.12(2017):2496-2508.
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