vggt-dataset-builder

Note that there is a more well maintained fork available here: https://github.com/bmaltais/vggt-dataset-builder

Dataset builder

• Make sure to clone this repo with git clone --recurse-submodules
• Create and activate a new virtualenv, then run pip install -r vggt/requirements.txt, then run pip install -r vggt/requirements_demo.txt, then run pip install moderngl glcontext pyglet
• Run PYTHONPATH=vggt python build_warp_dataset.py, optionally with arguments to customize behavior.
• (Settings I'm experimenting with currently: PYTHONPATH=vggt python build_warp_dataset.py --resize-width 1216 --resize-height 832 --sigma 12 --upsample-depth --auto-s0, plus --auto-skip --limit 10 if working with DL3DV)

Viewer

• PYTHONPATH=vggt python vggt_point_cloud_viewer.py [input image filenames] --output [output image filename]
• You can use --viewport-width and --viewport-height to set the output resolution of the viewport and output image.
• You can also use --resize-width and --resize-height to upsample the point cloud; when you do, it behaves as if --upsample-depth is on, as there's no reason otherwise to do this in the viewer app.
• --sigma and --auto-s0 are also available, as in the builder.