计算机人体模型   

https://baike.baidu.com/item/%E8%AE%A1%E7%AE%97%E6%9C%BA%E4%BA%BA%E4%BD%93%E6%A8%A1%E5%9E%8B/12278267?fr=aladdin

点云是几何数据结构的重要类型[]大多数研究人员将这些数据转换为规则的三维体素网

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