A hands-on guide with Python code to render 3D .obj files (polygonal meshes) using PyTorch3D API — 3D understanding plays a critical role in numerous applications ranging from self-driving cars and autonomous robots to virtual reality and augmented reality. Over the past year, PyTorch3D has become an increasingly popular open-source framework for 3D deep learning with Python. Gratefully, the folks behind the PyTorch3D library have done the…