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自主虚拟人真实感行为与运动建模的研究

Keywords: 虚拟人,自主行为,运动规划,避障

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Abstract:

提出一个构建具有高度自主性虚拟人的集成框架,在实时虚拟环境中创建具有类人的真实感行为特征与运动能力的虚拟人.在集成框架中,感知系统使虚拟人能够获取虚拟环境中视听觉信息,对虚拟环境进行自主探索;基于决策网络的行为决策系统模拟真实人类决策的复杂性与不确定性,根据所感知的周围虚拟环境信息,做出合理的行为决策;层次式运动控制系统实现虚拟人在虚拟环境中路径规划与Steering控制,实时合成出真实感的虚拟人运动动画.实验结果表明,该集成框架能够在实时虚拟环境中有效地构建出具有高度自主性、环境感知能力以及智能行为决策与运动控制功能的真实感虚拟人.

References

[1]  Kloubek J. Measurement of dynamic surface tension by maximum bubble pressure method[J]. Journal of Colloid and Interface Science, 1972,41(1):1 6.
[2]  Tan J L, Tien J, Pirone D M, et al. Cells lying on a bed of microneedles: an approach to solate mechanical force[J]. PNAS, 2003,100(4):1484 1489.
[3]  Du Roure O, Saez A, Buguin A, et al. Force mapping in epithelial cell migration[J]. PNAS, 2005,102(7):2390 2395.
[4]  Harkins W D, Jordan H F. A method for the determination of surface and interfacial tension from the maximum pull on a ring[J]. Journal of the American Chemical Society, 1930,52:1751 1772.
[5]  Zuidema H H, Waters G W. Ring method for the determination of interfacial tension[J]. Industrial and Engineering Chemistry-Analytical Edition, 1941,13:312 313.
[6]  Stauffer C E. Measurement of surface tension by pendant drop technique[J]. Journal of Physical Chemistry, 1965,69(6):1933 1938.
[7]  Li B, Xie L K, Starr Z C, et al. Development of micropost force sensor array with culture experiments for determination of cell traction forces[J]. Cell Motility and the Cytoskeleton, 2007,64(7):509 518.
[8]  Addae-Mensah K A, Kassebaum N J, Bowers M J, et al. A flexible, quantum dot-labeled cantilever post array for studying cellular microforces[J]. Sensors and Actuators A-Physical, 2007,136(1):385 397.
[9]  Zhang Y, Lo C W, Taylor J A, et al. Replica molding of high aspect ratio polymeric nanopillar arrays with high fidelity[J]. Langmuir, 2006,22(20):8595 8601.
[10]  Roca-Cusachs P, Rico F, Martinez E, et al. Stability of microfabricated high aspect ratio structures in poly (dimethylsiloxane)[J]. Langmuir, 2005,21(12):5542 5548.
[11]  Chandra D, Taylor J A, Yang S. Replica molding of high aspect ratio (sub-) micron hydrogel pillar arrays and their stability in air and solvents[J]. Soft Matter, 2008,4(5):979 984.
[12]  Brumlik C J, Menon V P, Martin C R. Template synthesis of metal microtubule ensembles utilizing chemical, electrochemical, and vacuum deposition techniques[J]. Journal of Materials Research, 1994,9(5):1174 1183.
[13]  Hulteen J C, Martin C R. A general template-based method for the preparation of nanomaterials[J]. Journal of Materials Chemistry, 1997,7(7):1075 1087.
[14]  Schonenberger C, Vanderzande B M I, Fokkink L G J, et al. Template synthesis of nanowires in porous polycarbonate membranes: electrochemistry and morphology[J]. Journal of Physical Chemistry B, 1997,101(28):5497 5505.
[15]  Crandall S H. An introduction to the mechanics of solids[M].New York: McGraw-Hill, 1978.

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