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Capacity constrained blue-noise sampling on surfaces

文献类型：期刊论文

作者Zhang, Sen1,2; Guo, Jianwei3; Zhang, Hui2; Jia, Xiaohong4; Yan, Dong-Ming3,5; Yong, Junhai2; Wonka, Peter5
刊名COMPUTERS & GRAPHICS-UK
出版日期2016-04-01
卷号55页码:44-54
关键词Blue noise sampling Capacity constraints Centroidal Voronoi tessellation Power diagram
ISSN号0097-8493
DOI10.1016/j.cag.2015.11.002
英文摘要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.
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000373548600005
出版者PERGAMON-ELSEVIER SCIENCE LTD
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/22465]  
专题系统科学研究所
通讯作者Zhang, Hui
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
推荐引用方式
GB/T 7714		 Zhang, Sen,Guo, Jianwei,Zhang, Hui,et al. Capacity constrained blue-noise sampling on surfaces[J]. COMPUTERS & GRAPHICS-UK,2016,55:44-54.
APA Zhang, Sen.,Guo, Jianwei.,Zhang, Hui.,Jia, Xiaohong.,Yan, Dong-Ming.,...&Wonka, Peter.(2016).Capacity constrained blue-noise sampling on surfaces.COMPUTERS & GRAPHICS-UK,55,44-54.
MLA Zhang, Sen,et al."Capacity constrained blue-noise sampling on surfaces".COMPUTERS & GRAPHICS-UK 55(2016):44-54.

入库方式： OAI收割

来源：数学与系统科学研究院

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