Diffusion models in medical imaging: A comprehensive survey

A Kazerouni, EK Aghdam, M Heidari, R Azad… - Medical image …, 2023 - Elsevier
Denoising diffusion models, a class of generative models, have garnered immense interest
lately in various deep-learning problems. A diffusion probabilistic model defines a forward …

Diffusion models for medical image analysis: A comprehensive survey

A Kazerouni, EK Aghdam, M Heidari, R Azad… - arxiv preprint arxiv …, 2022 - arxiv.org
Denoising diffusion models, a class of generative models, have garnered immense interest
lately in various deep-learning problems. A diffusion probabilistic model defines a forward …

Shap-e: Generating conditional 3d implicit functions

H Jun, A Nichol - arxiv preprint arxiv:2305.02463, 2023 - arxiv.org
We present Shap-E, a conditional generative model for 3D assets. Unlike recent work on 3D
generative models which produce a single output representation, Shap-E directly generates …

Score jacobian chaining: Lifting pretrained 2d diffusion models for 3d generation

H Wang, X Du, J Li, RA Yeh… - Proceedings of the …, 2023 - openaccess.thecvf.com
A diffusion model learns to predict a vector field of gradients. We propose to apply chain rule
on the learned gradients, and back-propagate the score of a diffusion model through the …

Magic3d: High-resolution text-to-3d content creation

CH Lin, J Gao, L Tang, T Takikawa… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recently, DreamFusion demonstrated the utility of a pretrained text-to-image diffusion model
to optimize Neural Radiance Fields (NeRF), achieving remarkable text-to-3D synthesis …

Latent-nerf for shape-guided generation of 3d shapes and textures

G Metzer, E Richardson, O Patashnik… - Proceedings of the …, 2023 - openaccess.thecvf.com
Text-guided image generation has progressed rapidly in recent years, inspiring major
breakthroughs in text-guided shape generation. Recently, it has been shown that using …

Get3d: A generative model of high quality 3d textured shapes learned from images

J Gao, T Shen, Z Wang, W Chen… - Advances In …, 2022 - proceedings.neurips.cc
As several industries are moving towards modeling massive 3D virtual worlds, the need for
content creation tools that can scale in terms of the quantity, quality, and diversity of 3D …

Lion: Latent point diffusion models for 3d shape generation

A Vahdat, F Williams, Z Gojcic… - Advances in …, 2022 - proceedings.neurips.cc
Denoising diffusion models (DDMs) have shown promising results in 3D point cloud
synthesis. To advance 3D DDMs and make them useful for digital artists, we require (i) high …

Diffrf: Rendering-guided 3d radiance field diffusion

N Müller, Y Siddiqui, L Porzi, SR Bulo… - Proceedings of the …, 2023 - openaccess.thecvf.com
We introduce DiffRF, a novel approach for 3D radiance field synthesis based on denoising
diffusion probabilistic models. While existing diffusion-based methods operate on images …

Omniobject3d: Large-vocabulary 3d object dataset for realistic perception, reconstruction and generation

T Wu, J Zhang, X Fu, Y Wang, J Ren… - Proceedings of the …, 2023 - openaccess.thecvf.com
Recent advances in modeling 3D objects mostly rely on synthetic datasets due to the lack of
large-scale real-scanned 3D databases. To facilitate the development of 3D perception …