动画人类运动
Animating Human Athletics
摘要：
本文介绍了算法的动画的男子和妇女执行三个动态的运动行为：跑步，骑自行车，跳马。我们动画这些行为使用控制算法，导致一个物理现实的模型来执行所需的机动。例如，控制算法允许模拟人在移动手臂时保持平衡，以各种速度跑步或骑自行车，以及进行手翻跳马。群体行为的算法允许一些模拟骑自行车的人作为一个群体骑行，同时避免简单的障碍物模式。我们添加二次运动的动画与弹簧质量模拟服装驱动的刚体运动的模拟人。对于每一个模拟，我们比较计算的运动，人类执行类似的演习都定性通过比较真实和模拟的视频图像和定量通过比较模拟和生物力学数据。
英文摘要：
This paper describes algorithms for the animation of men and women performing three dynamic athletic behaviors: running, bicycling, and vaulting. We animate these behaviors using control algorithms that cause a physically realistic model to perform the desired maneuver. For example, control algorithms allow the simulated humans to maintain balance while moving their arms, to run or bicycle at a variety of speeds, and to perform a handspring vault. Algorithms for group behaviors allow a number of simulated bicyclists to ride as a group while avoiding simple patterns of obstacles. We add secondary motion to the animations with spring-mass simulations of clothing driven by the rigid-body motion of the simulated human. For each simulation, we compare the computed motion to that of humans performing similar maneuvers both qualitatively through the comparison of real and simulated video images and quantitatively through the comparison of simulated and biomechanical data.
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