SSIM and LIPIS metrics

[paulpanwang]

I observed that the SSIM and LIPIS metrics for the GTA on the Thuman2.0 dataset have not been made available. Could you kindly provide this data or share the rendered results?

[River-Zhang]

We rendered the reconstructed mesh into images and then loaded both the rendered images and the ground truth images to calculate the PSNR. We did not calculate SSIM and LPIPS because we only compared our results with those provided in "Structured 3D Features for Reconstructing Controllable Avatars." However, SSIM and LPIPS can be calculated in a similar manner.