How to understand the rendering of PyTorch3d？

facebookresearch / pytorch3d

PyTorch3D is FAIR's library of reusable components for deep learning with 3D data

https://pytorch3d.org/

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How to understand the rendering of PyTorch3d？ #1508

Closed JasonW-00 closed 1 year ago

JasonW-00 commented 1 year ago

❓ Questions on how to use PyTorch3D

How to understand the working process of pytorch3d's differentiable renderer, such as the understanding of z-buffers, alpha-compositing, splats to 2D circle etc.? Are there some intuitive pictures or videos to introduce this process?

bottler commented 1 year ago

Perhaps https://www.youtube.com/watch?v=MOBAJb5nJRI is useful, e.g. parts 3, 4 and 7?

JasonW-00 commented 1 year ago

Thanks !