With ships are developing in the direction of large-scale and special, tug assistance operation becomes more important when ships into and out of ports and berthing operations, safety evaluation and training associated tug is also becoming more important, so it’s imperative to add tug unit into navigation simulator.In the scene system of tug unit, cable
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After a vigorous development over the past decade, the annual growth rate of the domestic online game has spiraled upwards. However, from the first half of 2010, the development pace of the online game market has begun to slow down seriously. The market has flagged, many large online companies began layoffs repeatedly. The reason such
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Virtual Laboratory, as a research focus in the educational field, provides a new idea for experiment-teaching reform and it has the advantages of being economical, safe, space-time unrestricted, and integrated teaching etc, compared with traditional experiments. For chemistry teaching in middle schools, the most important application of information technology is the introduction of virtual chemical
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With the rapid development of Computer Science and the internet being commonly used, virtual reality Science became really useful in communication field, and its going to be the best technology in computer science. Virtual Reality system is well and widely used in different fields, it gives people a brand new way to experience the new
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With the rapid development of computer software and hardware technology,a great amount of 3D entertaining games have mushroomed.The scenes of games, controlling of the role models of agents,handling of large groups are often important factors to the measurement of the indicators of all the games.Besides, with the more and more higher level of Socialization,the disharmonious
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Path planning for tooth movement is a very important part in the virtual orthodontics treatment system. The method to design the path of tooth movement is a very complicated problem which not only guarantees a collision-free path with minimum traveling distance but also requires smoothness and clearance. Thus, an approach for the path planning based
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With the development of virtual reality technology and the Internet，especially people’sincreasing demand for tourism，virtual tour has attracted worldwide attention. Research anddevelopment on virtual roaming system of scenic spot has become a hot spot in field of virtualreality. Technique of virtual roaming of scenic spot is an important branch of Virtual Reality,and it applies graphic image
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With the development of computer graphics, the simulation of natural landscapes becomes a hot point of research due to the demands in movie making and game developing. Tree is one kind of important parts of the natural landscape. Simulating tree requires not only a drawing of its static status but also a sense of reality
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In nature the aggregate motion of animal groups is so spectacular that people become very interested in realizing those crowd animations in computers. During the production of the computer animation based on key frame technology, first animators draw key pictures according to storyline, and then animation software generates a sequence of pictures between those key
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The simulation of tree motion is an important part in the simulation of natural scenery. It is a complex task and the simulation of branch breaking is one of difficulties especially. Thus, it is very valuable and meaningful to research on the branch breaking. The visual simulation of branch breaking is studied in the paper.The
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