HiFi-123: Towards High-fidelity One Image to 3D Content Generation

23 Sept 2023 (modified: 25 Mar 2024)ICLR 2024 Conference Withdrawn SubmissionEveryoneRevisionsBibTeX
Keywords: 3D generation, Diffusion models
Abstract: Recent advances in text-to-image diffusion models have enabled 3D generation from a single image. However, current image-to-3D methods often produce suboptimal results for novel views, with blurred textures and deviations from the reference image, limiting their practical applications. In this paper, we introduce HiFi-123, a method designed for high-fidelity and multi-view consistent 3D generation. Our contributions are twofold: First, we propose a reference-based novel view enhancement technique that substantially reduces the quality gap between synthesized and reference views. Second, capitalizing on the novel view enhancement, we present a novel reference-guided state distillation loss. When incorporated into the optimization-based image-to-3D pipeline, our method significantly improves 3D generation quality, achieving state-of-the-art performance. Comprehensive evaluations demonstrate the effectiveness of our approach over existing methods, both qualitatively and quantitatively. Video comparisons are available on the supplementary project page. We will release our code to the public.
Supplementary Material: zip
Primary Area: generative models
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Submission Number: 7384
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