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arXiv 2202.04307cs.CVcs.AIcs.GR
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有条件运动中间插入

Conditional Motion In-betweening

Korea University(高丽大学);Dongguk University(东国大学);Meta

Jihoon Kim, Taehyun Byun, Seungyoun Shin, Jungdam Won, Sungjoon Choi

摘要:

运动中间化(MIB)是在给定的起始和目标姿势之间生成中间骨骼运动同时保持运动的自然性的过程,例如行走时的周期性脚步运动。虽然国家的最先进的MIB方法是能够产生合理的运动给定稀疏的关键姿势,他们往往缺乏可控性,以产生满足在实际应用中所需的语义上下文的运动。我们专注于可以处理姿势或语义条件MIB任务使用一个统一的模型的方法。我们还提出了一种运动增强方法,通过定义一个分布在光滑的轨迹,以提高质量的姿态条件运动生成。我们提出的方法优于现有的国家的最先进的MIB方法在姿态预测误差,同时提供额外的可控性。

英文摘要:

Motion in-betweening (MIB) is a process of generating intermediate skeletal movement between the given start and target poses while preserving the naturalness of the motion, such as periodic footstep motion while walking. Although state-of-the-art MIB methods are capable of producing plausible motions given sparse key-poses, they often lack the controllability to generate motions satisfying the semantic contexts required in practical applications. We focus on the method that can handle pose or semantic conditioned MIB tasks using a unified model. We also present a motion augmentation method to improve the quality of pose-conditioned motion generation via defining a distribution over smooth trajectories. Our proposed method outperforms the existing state-of-the-art MIB method in pose prediction errors while providing additional controllability.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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