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Spatio-temporal motion tracking with unsynchronized cameras

机译:使用非同步摄像机进行时空运动跟踪

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We present a new spatio-temporal method for markerless motion capture. We reconstruct the pose and motion of a character from a multi-view video sequence without requiring the cameras to be synchronized and without aligning captured frames in time. By formulating the model-to-image similarity measure as a temporally continuous functional, we are also able to reconstruct motion in much higher temporal detail than was possible with previous synchronized approaches. By purposefully running cameras unsynchronized we can capture even very fast motion at speeds that off-the-shelf but high quality cameras provide.
机译:我们提出了一种新的时空无标记运动捕捉方法。我们从多视图视频序列中重建角色的姿势和动作,而无需使摄像机同步并且无需及时对齐捕获的帧。通过将模型与图像的相似性度量公式化为时间上连续的函数,我们还能够以比以前的同步方法更高的时间上的细节重建运动。通过有目的地运行不同步的摄像机,我们甚至可以以现成但高质量的摄像机提供的速度捕获非常快的运动。

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