Why z_pixB is zeros_like x？

[linrui26]

Hello, I have a question in https://github.com/aharley/simple_bev/blob/main/utils/vox.py#L333, why z_pixB is zeros_like x? Why isn't z at different heights during sampling？

[aharley]

z should consistently be depth, not height.

z is zeros there to match the depth axis unsqueezed from rgb_camB.

[loserhou]

z should consistently be depth, not height.

z is zeros there to match the depth axis unsqueezed from rgb_camB.

Hello, how should the dataset be organized, I'm having trouble training ”Database version not found“，Looking forward to hearing from you