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.
Results
Showing 1 to 13 of 13 for “"3D interaction"”.
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Immersive Virtual Reality and 3D Interaction for Volume Data Analysis
… the fidelity of VR system components, and novel 3D interaction techniques for analyzing volume datasets. It provides domain-independent results based on an abstract task taxonomy for visual analysis of scientific datasets. Scientific data generated through various modalities e.g. computed …
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Design and Evaluation of Domain-Specific Interaction Techniques in the AEC Domain for Immersive Virtual Environments
… perceive and interact with three-dimensional (3D) virtual objects. Currently, successful interactive applications of VEs are limited. Some interactive applications in the AEC (architecture / engineering / construction) domain have not yet benefited from applying VEs. A review of prior work has …
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Effects of Visual Displays on 3D Iteraction in Virtual Environments
… Cave Automatic Virtual Environment (CAVE), on 3D interaction tasks involving selection and manipulation. The motivation for this thesis comes from the lack of previous work that has studied the effects of differences between the HMD and the CAVE on 3D interaction tasks. We conducted three user …
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Tangible User Interface for CAVE based on Augmented Reality Technique
This thesis presents a new 3-dimensional (3D) user interface system for a Cave Automated Virtual Environment (CAVE) application, based on Virtual Reality (VR), Augmented Reality (AR), and Tangible User Interface (TUI). We explore fundamental 3D interaction tasks with our user interface for the CAVE …
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Concept-Oriented Design in Chasm: Conversational Domain Language Inspired 3D User Interface Design and Development
In my experience, novel ideas for 3D interaction techniques greatly outpace developers' ability to implement them, despite the potential benefit of these ideas. I believe this is due to the inherent implementation complexity of 3D interfaces, without sufficient support from methods and tools. …
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Migrating Three Dimensional Interaction Techniques
… a realization for today’s developers. 3D user interfaces (3DUIs) can easily be ported to a variety of VE systems. However, few researchers have addressed the need to intelligently migrate 3DUIs across VE systems. We claim that the naïve migration of 3D interaction techniques (3DITs) to …
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3D chromosome structure and chromatin proteomics
… by, highly organized three-dimensional (3D) chromosome structures. The first part of the work presented here describes the generation of 3D chromosome regulatory landscape maps of human naive and primed embryonic stem cells. To create these 3D chromosome regulatory landscape maps, …
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Design and Evaluation of 3D Multiple Object Selection Techniques
… categories we also investigated two metaphors of interaction: a 3D spatial metaphor and the pen and tablet metaphor. Two usability studies were used to evaluate the four techniques, iterate their designs, and gain a deeper understanding of the design space of MOS techniques. The results from our …
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NextBrowse: An integrated and interactive web-based genome browser for analyzing and interpreting genomic data
… uses advanced visualization techniques such as 3D feature selection and transparency based on mapping quality, and improved Graphical User Interface elements such as individual track searching and textual and graphical reference location. NextBrowse is the first genome browser to allow BAM files …
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Walk-Centric User Interfaces for Mixed Reality
… we present new scientific evidence, interaction designs, and analysis of the role of walking in different mixed reality applications. We evaluated the difference in performance of users walking vs. manipulating a dataset during visual analysis. This is an important task, since virtual …
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Understanding and Improving Distal Pointing Interaction
Distal pointing is the interaction style defined by directly pointing at targets from a distance. It follows a laser pointer metaphor and the position of the cursor is determined by the intersection of a vector extending the pointing device with the display surface. Distal pointing as a basic …
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Immunology Virtual Reality (VR): Exploring Educational VR Experience Design for Science Learning
Immunology Virtual Reality (VR) project is an immersive educational virtual reality experience that intends to provide an informal learning experience of specific immunology concepts to college freshmen in the Department of Biological Sciences at Virginia Tech (VT). The project is an …
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Interactive Spaces Natural interfaces supporting gestures and manipulations in interactive spaces
… devices for tangible, multi touch and free hand interactions. The idea is to design devices able to work also in uncontrolled environments, and in situations where control is mostly of the physical type where even the less experienced users can express their manipulative exploration and gesture …