Papers › Learning Generative Models of Textured 3D Meshes from Real-World Images

Learning Generative Models of Textured 3D Meshes from Real-World Images

29 Mar 2021ICCV 2021 10arXiv:2103.15627archive 2025-07-28

Dario Pavllo, Jonas Kohler, Thomas Hofmann, Aurelien Lucchi

Recent advances in differentiable rendering have sparked an interest in learning generative models of textured 3D meshes from image collections. These models natively disentangle pose and appearance, enable downstream applications in computer graphics, and improve the ability of generative models to understand the concept of image formation. Although there has been prior work on learning such models from collections of 2D images, these approaches require a delicate pose estimation step that exploits annotated keypoints, thereby restricting their applicability to a few specific datasets. In this work, we propose a GAN framework for generating textured triangle meshes without relying on such annotations. We show that the performance of our approach is on par with prior work that relies on ground-truth keypoints, and more importantly, we demonstrate the generality of our method by setting new baselines on a larger set of categories from ImageNet - for which keypoints are not available - without any class-specific hyperparameter tuning. We release our code at https://github.com/dariopavllo/textured-3d-gan

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divide_pred dariopavllo/textured-3d-gan/run_generation.py official repository ran · honoured contract fingerprinted MIT (permissive) · 86fe15b439328f16 · report
mean_iou dariopavllo/textured-3d-gan/run_reconstruction.py official repository ran · our draft was wrong fingerprinted MIT (permissive) · a3ccb1025ca05d3e · report
diff_mask dariopavllo/textured-3d-gan/detection_tool.py official repository unverified MIT (permissive) · a13a79c65a8d64a4 · report
load_cmr_paths dariopavllo/textured-3d-gan/detection_tool.py official repository unverified MIT (permissive) · e1f6c3cba13f3ab2 · report
loss_flat dariopavllo/textured-3d-gan/utils/losses.py official repository unverified MIT (permissive) · 5ce26bd44f33f167 · report
mean_iou_noreduce dariopavllo/textured-3d-gan/utils/losses.py official repository unverified MIT (permissive) · 466a1a8724a2d313 · report
mean_miou_noreduce dariopavllo/textured-3d-gan/utils/losses.py official repository unverified MIT (permissive) · de62206eae2ed5c5 · report
positional_encoding dariopavllo/textured-3d-gan/models/gan.py official repository unverified MIT (permissive) · b7d3b52c37568cae · report
to_grid dariopavllo/textured-3d-gan/pose_optimization_step1.py official repository unverified MIT (permissive) · bd0faab0cfcf45a0 · report
to_grid dariopavllo/textured-3d-gan/run_reconstruction.py official repository unverified MIT (permissive) · e23deeeb06942c6d · report
to_grid_tex dariopavllo/textured-3d-gan/run_generation.py official repository unverified MIT (permissive) · 7ab31145bc29a65d · report

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