Papers › ViewFusion: Towards Multi-View Consistency via Interpolated Denoising

ViewFusion: Towards Multi-View Consistency via Interpolated Denoising

29 Feb 2024CVPR 2024 1arXiv:2402.18842archive 2025-07-28

Xianghui Yang, Yan Zuo, Sameera Ramasinghe, Loris Bazzani, Gil Avraham, Anton Van Den Hengel

Novel-view synthesis through diffusion models has demonstrated remarkable potential for generating diverse and high-quality images. Yet, the independent process of image generation in these prevailing methods leads to challenges in maintaining multiple-view consistency. To address this, we introduce ViewFusion, a novel, training-free algorithm that can be seamlessly integrated into existing pre-trained diffusion models. Our approach adopts an auto-regressive method that implicitly leverages previously generated views as context for the next view generation, ensuring robust multi-view consistency during the novel-view generation process. Through a diffusion process that fuses known-view information via interpolated denoising, our framework successfully extends single-view conditioned models to work in multiple-view conditional settings without any additional fine-tuning. Extensive experimental results demonstrate the effectiveness of ViewFusion in generating consistent and detailed novel views.

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Syntology Ran 14 of 17 code samples harvested from 1 repository linked to this paper; 3 have no recorded run. Of those that ran: 2 ran · honoured contract; 12 ran with no contract checked.

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add_image_to_canvas Wi-sc/ViewFusion/vis_gen_rendering.py official repository ran Apache-2.0 (permissive) · 6cd164825eab4981 · report
get_K Wi-sc/ViewFusion/3drec/pose.py official repository ran Apache-2.0 (permissive) · 870d0b3c55043f70 · report
gradient_x Wi-sc/ViewFusion/3drec/my3d.py official repository ran fingerprinted Apache-2.0 (permissive) · 1be56d4101a6952b · report
gradient_y Wi-sc/ViewFusion/3drec/my3d.py official repository ran fingerprinted Apache-2.0 (permissive) · 71912f3e0d290417 · report
imgs_to_torch Wi-sc/ViewFusion/3drec/misc.py official repository ran Apache-2.0 (permissive) · bd3c8ca13d7ff5e2 · report
karras_t_schedule Wi-sc/ViewFusion/3drec/adapt.py official repository ran · honoured contract fingerprinted Apache-2.0 (permissive) · 8285678722ad9b94 · report
load_model_from_config Wi-sc/ViewFusion/3drec/adapt_sd.py official repository ran Apache-2.0 (permissive) · e30fc050b1d17697 · report
load_np_imgs Wi-sc/ViewFusion/3drec/run_img_sampling.py official repository ran Apache-2.0 (permissive) · b6b6f9d6e69e2075 · report
normalize Wi-sc/ViewFusion/3drec/my3d.py official repository ran fingerprinted Apache-2.0 (permissive) · 498fc1ddd4b3b1ee · report
pick_out_cfgs Wi-sc/ViewFusion/3drec/adapt_gddpm.py official repository ran Apache-2.0 (permissive) · 87a0ac3d40fc695c · report
power_schedule Wi-sc/ViewFusion/3drec/adapt.py official repository ran · honoured contract Apache-2.0 (permissive) · c5ab2a66337ec866 · report
sample_near_eye Wi-sc/ViewFusion/3drec/pose.py official repository ran Apache-2.0 (permissive) · 376462d7f357bca4 · report
sample_random_vector Wi-sc/ViewFusion/3drec/pose.py official repository ran Apache-2.0 (permissive) · cc66a0e5b806f055 · report
torch_samps_to_imgs Wi-sc/ViewFusion/3drec/misc.py official repository ran Apache-2.0 (permissive) · 590cd2734f888f2a · report
load_ckpt Wi-sc/ViewFusion/3drec/adapt_gddpm.py official repository unverified Apache-2.0 (permissive) · 16f5658b4f119a9d · report
load_objaverse_model Wi-sc/ViewFusion/3drec/adapt_sd.py official repository unverified Apache-2.0 (permissive) · 21aee206d05b291f · report
restore_checkpoint Wi-sc/ViewFusion/3drec/adapt_vesde.py official repository unverified Apache-2.0 (permissive) · 4c2866ac682fd5c2 · report

Tasks

DenoisingImage GenerationNovel View Synthesis

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Methods

Diffusion

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