Results 261 to 270 of about 1,207 (301)
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The road to surgical simulation and surgical navigation
Virtual Reality, 2008The recent advantage of the power of graphic workstations has made it possible to handle 3D human structures in an interactive way. Real-time imaging of medical 3D or 4D images can be used not only for diagnosis, but also for various novel medical treatments. By elaborating on the history of the establishment of our laboratory, which focuses on medical
Naoki Suzuki, Asaki Hattori
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Scene simulation of navigation simulator based on Creator and Vega
Proceedings of 2011 International Conference on Electronic & Mechanical Engineering and Information Technology, 2011Based on the study of composition and characteristics of navigation simulator visual system, this essay considered simulation development process that based on Creator and Vega. The key technology of scene simulation has been introduced; the model construction and real-time optimization have been realized, and marine meteorological and special effects ...
Ming Li, Ming Liu, Lin Gong, Dingjun Hu
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A navigation simulation system of lunar rover
2008 IEEE International Conference on Networking, Sensing and Control, 2008This paper presents a navigation simulation system on lunar rover. With virtual reality technology, this system serves to verify the kinematics model and the validity of the planning-path for navigating lunar rover. Because the lunar terrain can not be treated as the 2D surface, the kinematics modeling of lunar rover unlike ordinary mobile robots needs
Ji Liu 0002 +4 more
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Navigational Simulation of Cruising AUVs
Volume 4: Ocean Space Utilization, 2022Abstract Navigational simulation of autonomous underwater vehicles (AUVs) is important for the navigational planning of the AUVs to confirm operational safety and navigational quality. This paper presents examples of the situation method of cruising AUVs, which is based on the maneuvering mathematical modeling group (MMG ...
Toshifumi Fujiwara +4 more
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Simulating operational behaviors of pedestrian navigation
Computers & Industrial Engineering, 2010Navigation is an innate ability for humans, but simulating this capability in a virtual environment is no easy task and has been of interest to researchers for over a decade. This paper describes the development of ISAPT, an individual-based Intermodal Simulator for the Analysis of Pedestrian Traffic.
John M. Usher, Lesley Strawderman
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Learning by developing a satellite navigation simulator
Computer Applications in Engineering Education, 2011AbstractThis article describes a methodology to explain and understand Satellite Navigation concepts by developing simulators in the Marmara University, Technical Education Faculty, Electronics and Computer Education Department (MUTEFEC) Istanbul. At present, senior students of MUTEFEC take graduation projects interested in their professional skills ...
Serkan Aydin, Hakan Kaptan
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Virtual Reality Simulation of Fluoroscopic Navigation
Clinical Orthopaedics & Related Research, 2006Surgical navigation systems assist surgeons by tracking targets attached to the patient's bones and to the surgical tools. Fluoroscopic navigation is a technology that adds "live" imaging to surgical navigation. In order to identify the limitations and potential sources of errors in fluoroscopic navigation, a virtual environment is created in which all
Branislav, Jaramaz, Kort, Eckman
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Proceedings of the second international joint conference on Autonomous agents and multiagent systems - AAMAS '03, 2003
The term social navigation refers to the process of seeking social interaction as a source of navigational support. In this paper we present a computational model of social navigation as an extension to an existing conceptual, non-computational model of general navigation.
Mark O. Riedl, Robert St. Amant
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The term social navigation refers to the process of seeking social interaction as a source of navigational support. In this paper we present a computational model of social navigation as an extension to an existing conceptual, non-computational model of general navigation.
Mark O. Riedl, Robert St. Amant
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Directing Crowd Simulations Using Navigation Fields
IEEE Transactions on Visualization and Computer Graphics, 2011We present a novel approach to direct and control virtual crowds using navigation fields. Our method guides one or more agents toward desired goals based on guidance fields. The system allows the user to specify these fields by either sketching paths directly in the scene via an intuitive authoring interface or by importing motion flow fields extracted
Sachin Patil +4 more
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Visualization for starlight navigation simulation
SPIE Proceedings, 2014The star sensor simulation system is uesed to test the star sensor performance on the ground，which is designed for star identification and spacecraft attitude determnation of the spacecraft. The computer star scene based on the astronomical star chat is generated for hardware-in-the-loop simulation of the star sensor simulation system using by openGL.
Ying Zhang +6 more
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