Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 22 for “"VRML"”.
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Interactive ray tracing of VRML scenes in Java
Thesis (S.B. and M.Eng.)--Massachusetts Institute of Technology, Dept. of Electrical Engineering and Computer Science, 1999.
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Application of HTML/VRML to Manufacturing Systems Engineering
… intelligible manner. New tools such as HTML and VRML present a promising approach for tackling these problems. They make possible environments where the different models can coexist and where mapping/linking between the models can be achieved. This research is concerned with developing a hybrid …
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VRML generation tools for visualization of database content in three dimensions
… the three-dimensional scene description, such as VRML97, open new possibilities to visualize large amounts of information in a new way. These technologies used through the Internet should make the access to the information independent of the platform and of the location. To reach these goals, we …
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Multi-degree of freedom telemanipulation in an unstructured environment
… Matlab and Simulink. A fully interactive, stereo VRML model of a commercial robot has been developed using the Matlab VRML Toolbox. This robot model is driven in real-time to allow evaluation of the telemanipulation methods, and serve as an eventual user-training environment.
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Multi-Agent Architecture for Internet Information Extraction and Visualization
… of extracted data; this is done with the aid of VRML visualization agents. The cited issues are discussed using stock portfolio management as an example application.
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Digital twin model of two-arm collaborative robot for human arms motion simulation using reverse engineering
… part files, Virtual Reality Modeling Language (VRML) format files were being created to assemble it in 3D world Editor for DT formation and a grid layout was created that contained the control panel of the collaborative model digital twin to connect it with the real world. Finally, a …
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Web-based electromagnetic simulation
… communication among applet, servlets, and VRML techniques, are discussed.
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Galerias e mundos virtuais na educação : aplicação à história da arte
… Neste sentido, aplicou-se a tecnologia VRML/X3D como apoio à transmissão de conhecimentos na História da Arte. Para tal, criou-se uma aplicação que permitiu fazer o estudo da usabilidade, funcionalidade e acessibilidade deste ambiente 3D no âmbito educativo. Procurou-se com esta …
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Web-based collaborative design environment
… emergence of virtual reality modeling language (VRML) as an economical alternative not just to architectural presentation as many have already demonstrated, but also as an effective tool in architectural design process to help designers express their own idea, and understand other's as well. As a …
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Creating new visualization and human interface devices for theraputic video games
… designed in Virtual Reality Modeling Language (VRML) were controlled using SIMROBOT and Virtual reality toolbox in MATLAB to create better visualization. The Human Interface devices currently used for Virtual Reality video games are expensive and cannot be afforded for home use. Various new …
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Applying web-based VR technologies to support design and manufacturing
… been designed and developed by the author using VRML. Furthermore, a prototype software system -- the distributed VRMLbased Factory Layout Simulator (VFLS) for factory layout applications has been successfully developed and implemented as a demonstrator to validate the viability of the proposed …
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Surgical training on the World Wide Web
… which current web technologies- such as Java and VRML- can support the development of a three-dimensional virtual environment with complex interactions. Furthermore, we study the plausibility of providing high computational behaviour modelling training environment on the web by utilising …
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Finger walking control of a two-dimensional walking model through inverse kinematics
… motion capture system in conjunction with a VRML model provided much better control of a leg model in the sagittal plane. The foot position and angle were also very close to the actual foot trajectory, which was able to successfully drive the hip, knee, and ankle angles through inverse …
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Web-based modelling with applications to surgical training
… be met using a web-based approach, exploiting VRML and Java, are described. A novel solution for collision detection is presented. To provide an effective training platform, an assessment tool is developed and integrated in the training simulator to allow the progress of trainees to be …
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Robot kinematics: applications in virtual reality based pedagogy and sensor calibration
… geometry of Virtual Reality Modeling Language (VRML) objects. Survey feedback and examination results are presented which indicate the students’ increased understanding that resulted after using both of these tools. This improvement was especially apparent among students who struggled to …
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An Approach to 3D Building Model Reconstruction from Airborne Laser Scanner Data Using Parameter Space Analysis and Fusion of Primitives
… building model is presented in a file written in VRML (Virtual Reality Macro Language). Besides developing the 3D building model reconstruction scheme, this research focuses on the geometric reconstruction and the derivation of attributes of 3D building models. The developed method was tested on …
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Developing architectural visualization using virtual environments
… models will be posted over a network using VRML (Virtual Reality Modeling Language). The client will be able to use the model as a reference "book" by hyperlinked information attached to model geometry. Projects (not yet built) would be viewed at full scale (some in total immersion), from …
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E -commerce for the metal removal industry
… models in the Virtual Reality Modeling Language (VRML) are equipped with a competitive matchmaking mechanism.</p><p>In this dissertation, a whole system based on NCML bridges the gap between design and manufacturing. As a part of the NCML validation process for the new system, the pros and cons of …
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Un environnement 3D et les aspects socio-affectifs d'une formation à distance: motivation, sentiment d'appartenance et persévérance
Le langage de modélisation VRML (Virtual Reality Modeling Language) permet de créer des représentations numériques d'un environnement 3D, imitant le monde réel, dans lequel on peut évoluer de façon interactive. A l'origine, ces mondes virtuels ont été utilisés à des fins récréatives, scientifiques …
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The Creation of Algorithms Designed for Analyzing Periodic Surfaces of Crystals and Mineralogically Important Sites in Molecular Models of Crystals: Understanding the Electron Density Function Through Visual Examinations of the Curvature and Shape of the Equi-Value Laplacian Surfaces
The goals of the research presented in this dissertation were to create algorithms that produce images of complex phenomena, to study the efficacy of the algorithms, and to apply these algorithms to important mineralogical problems. The algorithms that were created include the Sphere Projection …
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