Optimize Object Pose with a PhongShader instead of SilhouetteShader about pytorch3d HOT 4 CLOSED

Can you post a bit of code that reproduces the problem? That will make it easier for us to help.

from pytorch3d.

I was having a hard time spliting the code to show here
So, I tried camera pose optimization tutorial and changed the SilhouetteShader with a Phong, and it worked.

In my problem, I estimate Rotation (R) from a neural network but after the first backpropagation, all values go to nan, despite loss being finite.

EDIT: Conclusion: The problem is not the shader, it has to be something else. You can close this. Thanks for the attention.

from pytorch3d.

@filipetrocadoferreira I can take a look at this and get back to you. You may need to increase the faces_per_pixel for the PhongShader.

from pytorch3d.

@filipetrocadoferreira ok great!!

from pytorch3d.