Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games最新文献_第2页

ACCLMesh: curvature-based navigation mesh generation ACCLMesh:基于曲率的导航网格生成

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822043

G. Berseth, Mubbasir Kapadia, P. Faloutsos

引用次数: 6

Camera-on-rails: automated computation of constrained camera paths 摄像机轨道:约束摄像机路径的自动计算

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822025

Quentin Galvane, M. Christie, Christophe Lino, Rémi Ronfard

引用次数: 29

A closed-form solution for human finger positioning 一个封闭形式的解决方案，为人类的手指定位

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822041

Roel Duits, A. Egges, A.F. van der Stappen

引用次数: 2

Evaluating and optimizing level of service for crowd evacuations 评估和优化人群疏散服务水平

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822040

M. B. Haworth, Muhammad Usman, G. Berseth, Mubbasir Kapadia, P. Faloutsos

{"title":"Evaluating and optimizing level of service for crowd evacuations","authors":"M. B. Haworth, Muhammad Usman, G. Berseth, Mubbasir Kapadia, P. Faloutsos","doi":"10.1145/2822013.2822040","DOIUrl":"https://doi.org/10.1145/2822013.2822040","url":null,"abstract":"Level of service (LoS) is a standard indicator, widely used in crowd management and urban design, for characterizing the service afforded by environments to crowds of specific densities. However, current LoS indicators are qualitative and rely on expert analysis. Computational approaches for crowd analysis and environment design require robust measures for characterizing the relationship between environments and crowd flow. In this paper, the flow-density relationships of environments optimized for flow under various LoS conditions are explored with respect to three state-of-the-art steering algorithms. We optimize environment elements to maximize crowd flow under a range of density conditions corresponding to common LoS categories. We perform an analysis of crowd flow under LoS conditions corresponding to the LoS optimized environments. We then perform an analysis of the crowd flow for these LoS optimized environments across LoS conditions. The steering algorithm, the number of optimized environment elements, the scenario configuration and the LoS conditions affect the optimal configuration of environment elements. We observe that the critical density of crowd simulators can increase, or shift LoS, due to the optimal placement of pillars. Depending on the steering model and environment benchmark, pillars are configured to produce lanes or form wall-like structures, in an effort to maximize crowd flow. These experiments serve as a precursor to environment optimization and crowd management motivating the need for further study using real and synthetic crowd datasets across a larger representation of environments.","PeriodicalId":222258,"journal":{"name":"Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122760352","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 21

HeapCraft: interactive data exploration and visualization tools for understanding and influencing player behavior in Minecraft HeapCraft:用于理解和影响《我的世界》玩家行为的交互式数据探索和可视化工具

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822033

Stephan Müller, B. Solenthaler, Mubbasir Kapadia, Seth Frey, Severin Klingler, R. Mann, R. Sumner, M. Gross

引用次数: 9

Reduced marker layouts for optical motion capture of hands 减少标记布局的光学动作捕捉的手

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822026

Matthias Schröder, Jonathan Maycock, M. Botsch

{"title":"Reduced marker layouts for optical motion capture of hands","authors":"Matthias Schröder, Jonathan Maycock, M. Botsch","doi":"10.1145/2822013.2822026","DOIUrl":"https://doi.org/10.1145/2822013.2822026","url":null,"abstract":"We present a method for automatically generating reduced marker layouts for marker-based optical motion capture of human hand motions. Reducing the number of markers on the hand is important to ensure the generated motions are performed in a natural way and indeed a reduced marker set might be a technical requirement should simultaneous body motion capture also have to be carried out. The employed motion reconstruction method is based on subspace-constrained inverse kinematics, which allows for the recovery of realistic hand movements even from sparse input data. Our marker layout optimization is sensitive to the kinematic structure and the subspace representations of hand articulations utilized in the reconstruction method in order to generate sparse marker configurations that are optimal for solving the constrained inverse kinematics problem. We propose specific quality criteria for reduced marker sets that combine numerical stability with geometric feasibility of the resulting layout. These criteria are combined in an objective function that is minimized using a specialized surface-constrained particle swarm optimization scheme. Our method provides a principled way for determining reduced marker layouts based on subspace representations of hand articulations.","PeriodicalId":222258,"journal":{"name":"Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127240064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 24

Collision detection for articulated deformable characters 碰撞检测铰接变形字符

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822034

Nadine Abu Rumman, M. Schaerf, D. Bechmann

引用次数: 8

Eye movement synthesis with 1/f pink noise 眼动合成与1/f粉红噪声

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822014

A. Duchowski, S. Jörg, Aubrey Lawson, Takumi Bolte, Lech Swirski, Krzysztof Krejtz

引用次数: 18

DAVIS: density-adaptive synthetic-vision based steering for virtual crowds 戴维斯:基于密度自适应合成视觉的虚拟人群转向

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822030

Rowan T. Hughes, Jan Ondřej, J. Dingliana

引用次数: 13

Segmenting motion capture data using a qualitative analysis 使用定性分析分割动作捕捉数据

Proceedings of the 8th ACM SIGGRAPH Conference on Motion in Games Pub Date : 2015-11-16 DOI: 10.1145/2822013.2822039

Durell Bouchard, N. Badler

引用次数: 9