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Ribbon networks for modeling navigable paths of autonomous agents in virtual environments

机译:功能区网络,用于在虚拟环境中建模自治代理的可导航路径

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This paper presents the environment description framework (EOF) for modeling complex networks of intersecting roads and pathways in virtual environments. EOF represents information about the layout of streets and sidewalks, the rules that govern behavior on roads and walkways, and the locations of agents with respect to navigable structures. The framework serves as the substrate on which behavior programs for autonomous vehicles and pedestrians are built. Pathways are modeled as ribbons in space. The ribbon structure provides a natural coordinate frame for defining the local geometry of navigable surfaces. EOF includes a powerful runtime interface supported by robust and efficient code for locating objects on the ribbon network, for mapping between Cartesian and ribbon coordinates, and for determining behavioral constraints imposed by the environment.
机译:本文提出了一种环境描述框架(EOF),用于建模虚拟环境中相交的道路和路径的复杂网络。 EOF表示有关街道和人行道的布局,控制道路和人行道行为的规则以及有关可导航结构的座席位置的信息。该框架是构建自动驾驶车辆和行人行为程序的基础。路径被建模为空间中的丝带。带状结构提供了自然坐标系,用于定义可导航曲面的局部几何形状。 EOF包括一个强大的运行时界面,该界面由强大且高效的代码支持,用于在功能区网络上定位对象,在直角坐标和功能区坐标之间进行映射以及确定环境所施加的行为约束。

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