lanlan17

when i bash the script bash ./scripts/generate.sh there is a error ImportError: cannot import name 'mesh_core_cython' from 'engineer.render.face3d.mesh.cython' (unknown location) i don't know how to solve the problem could you...

recently i also use Thuman2.0 dataset to conduct experiments. when i render the normal. the error is "mesh is non-watertight for contained point query!" have you encountered the similar problem?

thank you for your reply! i have tried render people dataset! It worked. but Thuman2.0 has some problems.

like this,it doesn't generate normal map

i have solved the problem the reason is that i accidentally commented out part of the code earlier thank you again for your patience

> > i have solved the problem the reason is that i accidentally commented out part of the code earlier thank you again for your patience > > hi, I...

> 您好，最近刚入门这个方向，在看PIFu的时候发现了您的仓库，有一些相关的问题想请教一下： （1）在PIFu的[TrainDataset.py](https://github.com/shunsukesaito/PIFu/blob/f0a9c99ef887e1eb360e865a87aa5f166231980e/lib/data/TrainDataset.py#L139)中，从生成的PARAM中提取出了ortho_ratio、scale、center参数，并利用这些参数计算得到了scale_intrinsic、uv_intrinsic，并最终算出了calib这样一个变换矩阵，但我并不是很懂calib的含义以及这个变换的过程，请您指点一下，或是能否给一些参考链接我去学习一下。 （2）第二个问题与（1）也有些相关，是在[HGPIFuNet.py](https://github.com/shunsukesaito/PIFu/blob/f0a9c99ef887e1eb360e865a87aa5f166231980e/lib/model/HGPIFuNet.py#L85)中，为什么某一个三维坐标值通过calib矩阵做投影之后，得到的z坐标值就是对应该点的深度值？ 希望得到您的回复。 您好，我也有这方面的问题，请问您弄明白了吗