Comments (9)
这个问题和代码的结构有点关系,root motion 实现上需要改很多代码,如果是导出 BVH 需求的话我可以在导出时候把变换移动到 root 骨骼
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能描述一下场景?你是想在重定向时候得到根运动?
from vactor.
是的,我想把一些真人动作映射到,虚拟人物,驱动虚拟人物可以运动。
没有根运动的话,动作会比较奇怪。比如做个摔倒,结果虚拟人物是摔倒在空中。
目的是得到这些运动序列,进而驱动metahuman等人物。
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先Mark,这个可以很快添加,但是目前的位移非常麻烦,你需要标定位置,目前只设计了倒计时,没有手动标定,所以你用起来非常难用,我找不到一个好的办法来标定,或许需要增加一个视频几分几秒作为初始位置标定?
from vactor.
目前插件有根运动的吗,我还没研究到
from vactor.
没有根运动,但是有位移,就是你说的 Hip 在位移
from vactor.
嗯嗯,了解,感谢
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如果你是用视频文件动作捕捉,那么要处理位移标定问题目前的版本只有一个方案,就是你设置标定倒计时,然后处理视频文件(用剪映类似的工具)在倒计时附近的1~2秒视频上放置你想用于标定位置的图像或截图,总之,非常麻烦,因为现在的设计只考虑了摄像头动补,到计时对于摄像头的人来说只要 XX 秒不要动就可以了,但是对于视频文件,这是个非常难以获得很好的体验的问题,最直接的或许是给我一张图片,让我标定,然后你自己截图,后面才会增加图片标定功能了,目前精力在 IK 和扭曲矫正优化部分,现在膝盖还是有点扭曲
from vactor.
嗯嗯,可以使用标定倒计时的话,这个我可以做,因为我本身就是做计算机视觉算法的,视频处理不是问题。你先忙,加油
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