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16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)最新文献

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The Usability of Multimedia Interface Based on User's Mental Models 基于用户心智模型的多媒体界面可用性研究
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.133
Tian Lei, Ying Yang, Yanhe Zhang
{"title":"The Usability of Multimedia Interface Based on User's Mental Models","authors":"Tian Lei, Ying Yang, Yanhe Zhang","doi":"10.1109/ICAT.2006.133","DOIUrl":"https://doi.org/10.1109/ICAT.2006.133","url":null,"abstract":"The mental model is the root of usabilities of user interfaces. This article, by introducing the methods of cognitive psychology and usability engineering, makes experiments to explore whether users could encounter difficulties in the mobile phone's multimedia interface when the mental model formed in graphic user interface (GUI) is transferred into multimedia user interface (MUI). Experimental results show that 1) when the icon's medium attributes change from the stactic state in GUI to the animation in MUI, users can't generate conflicts in their minds, and 2) when information's layout on the MUI's 2nd level interface changes from the column usually used in GUI into the lattices consistant with the 1st level interface of MUI, the representation progress of user's mental models will quicken. Based on these, we think that changing information's layout and adjusting metaphors of interface can improve the usability of MUI","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"67 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114995499","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: 6
Using Dynamic Aspects in High Level Architecture for Simulation of Electric Power Auctions 利用高层体系结构中的动态方面进行电力拍卖仿真
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.140
Yingyu Yin, Haitao Song, Xiushan Liu
{"title":"Using Dynamic Aspects in High Level Architecture for Simulation of Electric Power Auctions","authors":"Yingyu Yin, Haitao Song, Xiushan Liu","doi":"10.1109/ICAT.2006.140","DOIUrl":"https://doi.org/10.1109/ICAT.2006.140","url":null,"abstract":"This paper presents a platform for distributed interactive simulation of electric power auctions based on high level architecture (HLA). HLA dedicates to improving the reusability of federates by sepcifying the interaction between them. But behavior of Federate in HLA is hard to be modified at runtime, while it is very important to the long-term simulation. In our design, the Federate could be adapted dynamically. This helps to create a coherent evolution of simulation system. The run-time adaptation of federate is implemented using dynamic weaving of aspects and the framework is described detailedly in this paper. Moreover, we introduced a practical system developed by the framework, and finally examined its effectiveness through an application of performing the synchronization among associated Federates. The experience demonstrates that the technique can reduce the redundancy of simulation system effectively.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115042371","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: 0
The Cooperation Behaviors of Multiple Intelligent Virtual Agents Based on the Situation Calculus 基于情境演算的多智能虚拟代理合作行为
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.127
Yisong Liu, G. Wang, Lili Dong, Yamin Sun
{"title":"The Cooperation Behaviors of Multiple Intelligent Virtual Agents Based on the Situation Calculus","authors":"Yisong Liu, G. Wang, Lili Dong, Yamin Sun","doi":"10.1109/ICAT.2006.127","DOIUrl":"https://doi.org/10.1109/ICAT.2006.127","url":null,"abstract":"The behaviors of intelligent virtual agents displayed in virtual reality should be derived from theirs \"intelligence\". So we extend ConGolog to EConGolog by formalizing the belief and intention of agents under the framework of Situation Calculus and adding communication actions in the earlier ConGolog. Meanwhile, we propose a novel cooperation model of requirement/service and corresponding cooperation Semantics for multi-agent system based on EConGolog. We give a case of the multi-agent system to achieve the cooperation based on reason about action and performance of action among agents in the dynamic and incompletely known environment. In addition, we develop an animation description language ECGADL based on EConGolog. It can implement the animation of various complex behaviors of the agents more conveniently and flexibly.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117004749","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: 0
Multi-Projector Seamless Display System Based on PC-Cluster 基于PC-Cluster的多投影机无缝显示系统
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.91
Lingyun Yu, Cui Yu, Yigang Wang
{"title":"Multi-Projector Seamless Display System Based on PC-Cluster","authors":"Lingyun Yu, Cui Yu, Yigang Wang","doi":"10.1109/ICAT.2006.91","DOIUrl":"https://doi.org/10.1109/ICAT.2006.91","url":null,"abstract":"A large display system usually consists of many projectors, whose projections are merged together to form a large screen. In this paper, we discuss technologies to join multiple projections into a large display system for multimedia entertainment and virtual reality applications. In contrast to using expensive hardware-based seamlessly merging modules, we adopt a software-based seamlessly merging solution, which is used to calibrate the color brightness and the geometry in superposed regions. And in order to enlarging its application, we adapt technology to several kinds of screens (plane screen and camber screen). We use PC cluster with accelerated graphics cards to lower rendering costs. Our software merge system can run on a variety of large display platforms. The experiment shows our system obtain the satisfying results. It can seamlessly play videos with different encoding formats, such as avi, wmv, rm etc, and can seamlessly render 3D scenes in real time.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"55 7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128358646","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: 0
Computer Model of Geological Faults in 3D and the Application in Beijing Olympic Green District 地质断层三维计算机模型及其在北京奥林匹克公园区的应用
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.49
Liang-feng Zhu
{"title":"Computer Model of Geological Faults in 3D and the Application in Beijing Olympic Green District","authors":"Liang-feng Zhu","doi":"10.1109/ICAT.2006.49","DOIUrl":"https://doi.org/10.1109/ICAT.2006.49","url":null,"abstract":"The structural modeling techniques of complex geological entities contained reverse faults are discussed and a series of approaches are proposed. We discusses the principle and the process of computer modeling of geological faults in 3D, and establishes a series of applied technical proposal. Two kinds of modeling approaches for faults, such as modeling technique of fault based on stratum recover and based on interpolation in subareas, are compared, and a novel approach, named Unified Modeling Technique for stratum and fault, is presented to solve the puzzled problems of reverse faults, syn-sedimentary faults and faults terminated within geological models. A case study of fault model of bed rock in Beijing Olympic Green District is presented and shows the practical result of this method. It deepens the profound comprehension of geological phenomenon and the modeling approach, and establishes the basic techniques of 3D geological modeling for the practical apply in geosciences field","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128557579","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: 0
A Point-Based Rendering Approach for Mobile Devices 基于点的移动设备渲染方法
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.23
Zhiying He, Xiaohui Liang
{"title":"A Point-Based Rendering Approach for Mobile Devices","authors":"Zhiying He, Xiaohui Liang","doi":"10.1109/ICAT.2006.23","DOIUrl":"https://doi.org/10.1109/ICAT.2006.23","url":null,"abstract":"It is a challenging task to provide real-time, realistic 3D graphics on mobile devices like PDAs, Smart phones, etc. for resource constraints. Considering the mobile devices are lack of powerful 3D graphics hardware support, in this paper we present a point-based rendering of 3D models - that is, getting regular sampling points in 3D space and then projecting all the sampling points to the screen by splatting. It has better performance results and can represent various information of object. It also has optimal rendering throughput.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129592981","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: 3
TAVERNS: Visualization and Manipulation of GIS Data in 3D Large Screen Immersive Environments 三维大屏幕沉浸式环境中GIS数据的可视化和操作
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.122
S. Su, W. Sherman, F. Harris, M. Dye
{"title":"TAVERNS: Visualization and Manipulation of GIS Data in 3D Large Screen Immersive Environments","authors":"S. Su, W. Sherman, F. Harris, M. Dye","doi":"10.1109/ICAT.2006.122","DOIUrl":"https://doi.org/10.1109/ICAT.2006.122","url":null,"abstract":"Currently there are many software packages that allow analysis of geographic information systems (GIS) data. However, these software packages limit user interaction and exploration of the GIS data to 2-dimensional (2D) interface. Virtual reality (VR) technology provides a great way for manipulating and visualizing 3-dimensional (3D) data in three dimensions. This paper presents the use of 3D large screen immersive environments for manipulation and interaction of GIS data in creating and editing GIS shapefiles.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127197110","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: 8
Algorithm of Scattered Data Reduction for Surface Reconstruction using Radial Basis Function 基于径向基函数的表面重构散射数据约简算法
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.33
Xinping Ji, Xiaojun Wu, M. Wang
{"title":"Algorithm of Scattered Data Reduction for Surface Reconstruction using Radial Basis Function","authors":"Xinping Ji, Xiaojun Wu, M. Wang","doi":"10.1109/ICAT.2006.33","DOIUrl":"https://doi.org/10.1109/ICAT.2006.33","url":null,"abstract":"This paper concerns a method to reduce centers progressively for radial basis function surface reconstruction from scattered point set to decrease the computational complexity, which belongs to the category of data filtering. In the procedure of the algorithm, we use kd tree to reduce the computational complexity and make it practical for large number of points, then use the radial basis function to approximate, the good performance of the proposed filtering scheme is finally shown by some experimental examples","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130177945","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: 0
3D Reconstruction Based on Pseudo-Linearization and Errors-in-Variables Model 基于伪线性化和误差变量模型的三维重建
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.5
Tingbo Hou, Junwen Wang, Feng Zhu, Zelin Shi
{"title":"3D Reconstruction Based on Pseudo-Linearization and Errors-in-Variables Model","authors":"Tingbo Hou, Junwen Wang, Feng Zhu, Zelin Shi","doi":"10.1109/ICAT.2006.5","DOIUrl":"https://doi.org/10.1109/ICAT.2006.5","url":null,"abstract":"This paper proposes a general approach of 3D reconstruction, a major problem arising in computer vision and virtual reality, based on a combination of Pseudo-Linearization and Errors-in-Variables model. The proposed approach concerns a bunch of corrupted measurements under nonlinear constraints, and optimizes the estimation by taking errors into account. Furthermore, we set a synthetic projective model and adopt a standard deviation-expectation criterion to evaluate the performance or our method applied in 3D reconstruction. Also, some test images are picked from an image database to give this method a chance to demonstrate its performance in our experiments. Finally, as a successful application, this method is used in a calibration-free augmented reality system.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126773274","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: 0
Improvement Design of the Auto-Body Oriented to the Virtual Reconstruction Results of the Traffic Accident 面向交通事故虚拟重构结果的车身改进设计
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.74
Xiaoyun Zhang, Xianlong Jin, Lei Guo
{"title":"Improvement Design of the Auto-Body Oriented to the Virtual Reconstruction Results of the Traffic Accident","authors":"Xiaoyun Zhang, Xianlong Jin, Lei Guo","doi":"10.1109/ICAT.2006.74","DOIUrl":"https://doi.org/10.1109/ICAT.2006.74","url":null,"abstract":"In one traffic accident, the commercial vehicle that was in developing stage crash to the wall because of the error operation of the driver. In the accident, it was found that the hinge of the engineer hood was fractured. It was very dangerous for the driver and the passengers, and that also lead the energy absorbing ability reduced. The limitation of the design also was showed in the standard test that the vehicle crash to the rigid wall at the speed of 50 km/h. The simulation result and the really crash test both show that the hinge of the engine hood fractured in the test. To solve the problem, the design of the outer and inner panel was changed, and the new material, such as high strength steel, was applied. The simulation results show that the new design could improve the crashworthiness of the vehicle greatly.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2006-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123271161","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: 0
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