Capacity constrained blue-noise sampling on surfaces
Zhang, Sen1,2; Guo, Jianwei3; Zhang, Hui2; Jia, Xiaohong4; Yan, Dong-Ming3,5; Yong, Junhai2; Wonka, Peter5
2016-04-01
发表期刊COMPUTERS & GRAPHICS
卷号55期号:1页码:44-54
文章类型Article
摘要We present a novel method for high-quality blue-noise sampling on mesh surfaces with prescribed cell sizes for the underlying tessellation (capacity constraint). Unlike the previous surface sampling approach that only uses capacity constraints as a regularizer of the Centroidal Voronoi Tessellation (CVT) energy, our approach enforces an exact capacity constraint using the restricted power tessellation on surfaces. Our approach is a generalization of the previous 2D blue noise sampling technique using an interleaving optimization framework. We further extend this framework to handle multi-capacity constraints. We compare our approach with several state-of-the-art methods and demonstrate that our results are superior to previous work in terms of preserving the capacity constraints. (C) 2015 Elsevier Ltd. All rights reserved.
关键词Blue Noise Sampling Capacity Constraints Centroidal Voronoi Tessellation Power Diagram
WOS标题词Science & Technology ; Technology
DOI10.1016/j.cag.2015.11.002
关键词[WOS]RESTRICTED VORONOI DIAGRAM ; DISTRIBUTIONS ; COMPUTATION
收录类别SCI ; ISTP
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Software Engineering
WOS记录号WOS:000373548600005
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/12198
专题模式识别国家重点实验室_多媒体计算与图形学
作者单位1.Tsinghua Univ, Dept Comp Sci & Technol, Beijing 100084, Peoples R China
2.Tsinghua Univ, Sch Software, Beijing 100084, Peoples R China
3.Chinese Acad Sci, Inst Automat, NLPR, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Acad Math & Syst Sci, KLMM, Beijing 100190, Peoples R China
5.King Abdullah Univ Sci & Technol, Visual Comp Ctr, Thuwal 239556900, Saudi Arabia
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Zhang, Sen,Guo, Jianwei,Zhang, Hui,et al. Capacity constrained blue-noise sampling on surfaces[J]. COMPUTERS & GRAPHICS,2016,55(1):44-54.
APA Zhang, Sen.,Guo, Jianwei.,Zhang, Hui.,Jia, Xiaohong.,Yan, Dong-Ming.,...&Wonka, Peter.(2016).Capacity constrained blue-noise sampling on surfaces.COMPUTERS & GRAPHICS,55(1),44-54.
MLA Zhang, Sen,et al."Capacity constrained blue-noise sampling on surfaces".COMPUTERS & GRAPHICS 55.1(2016):44-54.
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