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

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Fuzzy Cerebellar Model Articulation Controller (FCMAC) for Vibration Control of Semi-Active Suspension System 半主动悬架系统振动控制的模糊小脑模型关节控制器(FCMAC)
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.67
Shiming Wang
{"title":"Fuzzy Cerebellar Model Articulation Controller (FCMAC) for Vibration Control of Semi-Active Suspension System","authors":"Shiming Wang","doi":"10.1109/ICAT.2006.67","DOIUrl":"https://doi.org/10.1109/ICAT.2006.67","url":null,"abstract":"The physical model of semi-active quarter-coach suspension was established based on the theories of Buckingham s Pi. According to the characteristics of system, a new intelligent control algorithm based on the fuzzy logic control and cerebellar model articulation control techniques-fuzzy cerebellar model articulation control (FCMAC) was presented and used to perform online control for the first time, novel weight-update laws were derived that guarantee the stability of closed-loop system, both information retrieval and learning rules were described by algebraic equations in matrix form. The results of experiment of closed-loop excited by three typical vibration signals showed that FCMAC control strategy can reduce the value of mean square root of vertical acceleration of semi-active suspension system to be lower 23%, 25% and 18% compared with the traditional control strategy such as PID.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"4 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":"124959984","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
Improved Compression Algorithm Based on Region of Interest of Face 基于人脸兴趣区域的改进压缩算法
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.73
Herong Zheng, Yanlin Lu, Xiaofei Feng
{"title":"Improved Compression Algorithm Based on Region of Interest of Face","authors":"Herong Zheng, Yanlin Lu, Xiaofei Feng","doi":"10.1109/ICAT.2006.73","DOIUrl":"https://doi.org/10.1109/ICAT.2006.73","url":null,"abstract":"This paper presents a compression algorithm based on region of interest (ROI) of face to gain a high compressing ratio and to assure the quality of compressed result. First, the ROI including facial features is detected by the FC2VQ (feature correction two-stage vector quantization) algorithm. Then the mask of ROI is calculated. Finally the proposed algorithm is used to compress. The compression ratios of ROI and background can be adjusted randomly according to the requirement. Experimental results show that our algorithm can make the compressing quality of ROI better than that of the background, and the facial features region can be well recognized by eyes","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"116 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":"131110074","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: 5
Visualization Model of Virtual Plant Growth and its Application 虚拟植物生长可视化模型及其应用
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.149
Qingrong Zhang, Wenyon Wang, Shaochun Zhong, Ying Liang, Qian Xu, Xiao-Lin Quan
{"title":"Visualization Model of Virtual Plant Growth and its Application","authors":"Qingrong Zhang, Wenyon Wang, Shaochun Zhong, Ying Liang, Qian Xu, Xiao-Lin Quan","doi":"10.1109/ICAT.2006.149","DOIUrl":"https://doi.org/10.1109/ICAT.2006.149","url":null,"abstract":"The virtual plant is a research area which develops rapidly along with the development of computer simulation technology, it has become the research hot spot in computer graphics, agriculture information technology and virtual teaching. In the paper, we apply the fractal theory in simulating plants growth process on computer. The constructed plant model can reflect the realistic plants' shape structure and its physiological phenomenon. The timer is used to realize the dynamic control of virtual plants' growth. The visualization model of virtual plants' dynamic growth is applied to the biological teaching, and we obtain a satisfactory result","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"38 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":"130642093","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
Construct Low-Cost Multi-Projector Tiled Display System for Marine Simulator 构建船舶模拟器低成本多投影仪平铺显示系统
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.51
Xiuwen Liu, Cui Xie, Yicheng Jin, Yong Yin
{"title":"Construct Low-Cost Multi-Projector Tiled Display System for Marine Simulator","authors":"Xiuwen Liu, Cui Xie, Yicheng Jin, Yong Yin","doi":"10.1109/ICAT.2006.51","DOIUrl":"https://doi.org/10.1109/ICAT.2006.51","url":null,"abstract":"Large high-resolution displays have been widely applied in various applications, such as entertainment, scientific visualization, high-fidelity collaborative environments, etc. A popular way to realize such displays is to tile multi-projector together to construct one large size display. In this paper, a low-cost multi- projector seamless tiled display system is constructed using commodity hardware and two-pass rendering technology for the marine simulator. The main technological problems of the display system are discussed, including geometry distortion adjustment and edge blending. Experimental results in marine simulator show that this framework is very cost- effective.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"31 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":"117037856","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: 13
Numerical Simulation of Fire Smoke Flow Properties in Large Space 大空间火灾烟气流动特性的数值模拟
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.93
Xiangyun Liu, Xiaoying Zhang
{"title":"Numerical Simulation of Fire Smoke Flow Properties in Large Space","authors":"Xiangyun Liu, Xiaoying Zhang","doi":"10.1109/ICAT.2006.93","DOIUrl":"https://doi.org/10.1109/ICAT.2006.93","url":null,"abstract":"A simulation of hot smoke layer development in a large space building fire has been made. The distributions of temperature, velocity, and smoke concentration at a place of the large space building can be obtained by simulating. With the simulation results, the whole or local fire safety property in the large space building can be evaluated and emergency saving scheme can be scientifically made. Results show that ceiling temperature reaches to the highest value of 366K, when the time is 16 seconds. The soot depth increases quickly within 10 seconds, and almost keeps constant with time exceeds 100 second","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":"131198408","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
Physically Based Animation of Tongue on Fire in a Periodic Domain 周期域中基于物理的舌头着火动画
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.97
Peiyu Qin, Chuanbo Chen, Zehua Lv, Hui Xia
{"title":"Physically Based Animation of Tongue on Fire in a Periodic Domain","authors":"Peiyu Qin, Chuanbo Chen, Zehua Lv, Hui Xia","doi":"10.1109/ICAT.2006.97","DOIUrl":"https://doi.org/10.1109/ICAT.2006.97","url":null,"abstract":"In this paper, a physically based approach for simulating tongue of fire is proposed. Realistic animation and real-time simulation are two objectives pursued in computer graphics applications. Traditional animation technique can obtain virtual movement, but it has difficulty for realistic movement. Compared with the traditional animation technique, physically based animation can represent realistic movement better. The incompressible Navier-Stokes equations are used in our model, and the operator splitting method including semi-Lagrangian scheme and fast Fourier transform is employed to split the model into external force term, advection term, diffusion term and projection term. Every step is stable, so the whole process is also stable. Thus, the big time step can be taken to ensure real-time simulation. Compared with the traditional technique, this method can be taken for realistic animation and real-time simulation of tongue of fire in computer graphics applications. A simple visualization approach is also proposed based on density field for rendering tongue of fire animations in real time","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"116 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":"134167073","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: 1
Research on the Design of Helmet-Mounted Display Symbology 头盔显示符号学设计研究
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.111
Tao Liu, Guorong Zhao, Qingwei Gao, Yujin Dai
{"title":"Research on the Design of Helmet-Mounted Display Symbology","authors":"Tao Liu, Guorong Zhao, Qingwei Gao, Yujin Dai","doi":"10.1109/ICAT.2006.111","DOIUrl":"https://doi.org/10.1109/ICAT.2006.111","url":null,"abstract":"Firstly, the design principles of ownership status information and target locator line are given out after analyzing the results of empirical research and the feedback of some flight tests. Then the advanced target location line (TLL) with reflected cue angular distance indication and non-distributed flight reference (NDFR) are introduced in detail. At last, the design idea of the color mode is analyzed seriously and some effectual improvements are brought forward.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"22 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":"132071113","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: 4
A Proposal of Celestial Attitude Conscious Driving: Vehicle Macroscopic Planetarium Guidance for Edutainment 天体姿态自觉驾驶的构想:寓教于乐的车辆宏观天文馆引导
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.25
Masato Takahashi
{"title":"A Proposal of Celestial Attitude Conscious Driving: Vehicle Macroscopic Planetarium Guidance for Edutainment","authors":"Masato Takahashi","doi":"10.1109/ICAT.2006.25","DOIUrl":"https://doi.org/10.1109/ICAT.2006.25","url":null,"abstract":"In present-day's working style, driving vehicle is one of precious chances to be aware of the nature including the celestial sphere. A novel edutainment system is proposed by which a driver can have a clue to be aware of the relationship between the celestial sphere and himself. The attitude of the driver to the celestial sphere is always presented visually to him. The blockage by high rise buildings in cities or mountains in suburban are also superimposed. It will be the first mixed reality system used in our daily life. It serves as edutainment as well as art. Besides, it has another advantage to support two drivers in distant places know if they are sharing any common mew of celestial events when they talk by their cell phones in their vehicles in distant places. Such an experience of sharing the same celestial object, or event in a synchronized way enhances the novel internal sensation of mutual tele-existence","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"15 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":"124577403","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
Virtual Performance Experiment of a Centrifugal Pump 离心泵虚拟性能实验
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.145
Zhang Shujia, Zhu Baolin, Huang Qingbo, Li Xianhua
{"title":"Virtual Performance Experiment of a Centrifugal Pump","authors":"Zhang Shujia, Zhu Baolin, Huang Qingbo, Li Xianhua","doi":"10.1109/ICAT.2006.145","DOIUrl":"https://doi.org/10.1109/ICAT.2006.145","url":null,"abstract":"Using multiple reference frame and standard k-epsiv model, virtual performance experiment of a standard centrifugal pump is performed with a commercial software package, FLUENT. From the simulation result, a detailed situation of the flow in the pump is visualized, including the pressure distributions and velocity distributions. The performance curve is also drawn from the simulation result. By contrast, the simulated performance curves have a good agree with the experiment performance curves, especially at the normal flow rate situation.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"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":"115685854","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: 5
Tangible Cubes as Programming Objects 作为编程对象的有形立方体
16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06) Pub Date : 2006-11-29 DOI: 10.1109/ICAT.2006.121
A. Smith
{"title":"Tangible Cubes as Programming Objects","authors":"A. Smith","doi":"10.1109/ICAT.2006.121","DOIUrl":"https://doi.org/10.1109/ICAT.2006.121","url":null,"abstract":"In this paper, we describe early results in the development of an alternative programming method which uses large, three-dimensional acrylic blocks to construct programming sequences. Computer-illiterate children can create a symbolic program to control a humanoid robot toy. We describe the physical design of the blocks, problems encountered, comments made by primary school participants, and make recommendations for further development.","PeriodicalId":133842,"journal":{"name":"16th International Conference on Artificial Reality and Telexistence--Workshops (ICAT'06)","volume":"10 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":"115357587","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: 12
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