GECO: Generative Image-to-3D within a SECOnd

Chen Wang, Jiatao Gu, xiaoxiaolongli, Yuan Liu, Lingjie Liu

GECO: Generative Image-to-3D within a SECOnd: 12 upvotes on Hugging Face Daily Papers, #7 of 11 papers on 2024-05-31. Day-by-day upvote history.

3D generation has seen remarkable progress in recent years. Existing techniques, such as score distillation methods, produce notable results but require extensive per-scene optimization, impacting time efficiency. Alternatively, reconstruction-based approaches prioritize efficiency but compromise quality due to their limited handling of uncertainty. We introduce GECO, a novel method for high-quality 3D generative modeling that operates within a second. Our approach addresses the prevalent issues of uncertainty and inefficiency in current methods through a two-stage approach. In the initial stage, we train a single-step multi-view generative model with score distillation. Then, a second-stage distillation is applied to address the challenge of view inconsistency from the multi-view prediction. This two-stage process ensures a balanced approach to 3D generation, optimizing both quality and efficiency. Our comprehensive experiments demonstrate that GECO achieves high-quality image-to-3D generation with an unprecedented level of efficiency.

Paper page on Hugging Face · arXiv

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