Questions of camera parameters about rendering and Reconstruction

[ZJCharlesCao]

          The camera FOV is 47.1 degrees, and principal point is the center of screen.

Originally posted by @eliphatfs in #47 (comment)

I am trying to use this pipeline for 3D reconstruction. While I have successfully obtained the intrinsic matrix, I'm still unable to get the camera pose matrices for different viewpoints. Could you please explain how to obtain these viewpoint parameters (pose matrices)? Thank you for your previous help regarding the intrinsic matrix. Looking forward to your guidance on this matter.

[eliphatfs]

Sorry but I need a bit more clarification. What pose matrices? Those in the training data, of the input image or those of the output images for model? And which model version?