Comments (2)
SeanChenxy
commented on June 10, 2024
你好，拍摄真实数据是可以的，一般有两种方式：1）多视角RGB，标注2D pose，再通过三角化获得3D pose。2）采集深度，转化为点云，标注少量关键点，再用MANO去拟合。这两种方式都很难精确标注，且误差与硬件的质量有关。FreiHAND的标注质量很不错，但受限制于多目采集设备，缺乏背景和光照多样性。我们采用虚拟数据的主要原因是成本低，标注没有误差，hand pose、背景、光照可控。
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Stephenfang51
commented on June 10, 2024
@SeanChenxy 非常谢谢回复 ！ 您在这方面的工作很专业！
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