skhu101 / GauHuman

Code for our CVPR'2024 paper "GauHuman: Articulated Gaussian Splatting from Monocular Human Videos"
Other
333 stars 28 forks source link

training process #43

Closed Yi-Cheng0101 closed 1 month ago

Yi-Cheng0101 commented 2 months ago

Hi, I have a question regarding the bigpose_uvh.npy file. From what I understand, this file contains the color data used for UV mapping in the SMPL point cloud. Could you please explain how or where the 2D images are processed to generate the bigpose_uvh.npy file? I want to make sure I understand this correctly.

Thank you for your time and assistance!

skhu101 commented 2 months ago

Hi, thanks for your interest. Could you remind me where we use the bigpose_uvh.npy file?

Yi-Cheng0101 commented 2 months ago

Hi, I thought I misunderstood the training process. There is no problem with this issue. But I still have the other question about "smpl_rot.pickle." What is the relationship between these files and SMPL? I know that this file contains transform and translation data of each camera view but I didn't know the relationship with SMPL. Thanks!

skhu101 commented 2 months ago

Hi, this file contains the pose vector of SMPL. You can refer to https://github.dev/skhu101/GauHuman/blob/732ec0d6783a29743f607cc0dce34ac08f57d0b0/gaussian_renderer/__init__.py#L59 for more details.