A comprehensive survey of ai-generated content (aigc): A history of generative ai from gan to chatgpt

Y Cao, S Li, Y Liu, Z Yan, Y Dai, PS Yu… - arXiv preprint arXiv …, 2023 - arxiv.org
Recently, ChatGPT, along with DALL-E-2 and Codex, has been gaining significant attention
from society. As a result, many individuals have become interested in related resources and …

Diffusion models in vision: A survey

FA Croitoru, V Hondru, RT Ionescu… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Denoising diffusion models represent a recent emerging topic in computer vision,
demonstrating remarkable results in the area of generative modeling. A diffusion model is a …

Repurposing diffusion-based image generators for monocular depth estimation

B Ke, A Obukhov, S Huang, N Metzger… - Proceedings of the …, 2024 - openaccess.thecvf.com
Monocular depth estimation is a fundamental computer vision task. Recovering 3D depth
from a single image is geometrically ill-posed and requires scene understanding so it is not …

Genie: Higher-order denoising diffusion solvers

T Dockhorn, A Vahdat, K Kreis - Advances in Neural …, 2022 - proceedings.neurips.cc
Denoising diffusion models (DDMs) have emerged as a powerful class of generative
models. A forward diffusion process slowly perturbs the data, while a deep model learns to …

Diffpose: Toward more reliable 3d pose estimation

J Gong, LG Foo, Z Fan, Q Ke… - Proceedings of the …, 2023 - openaccess.thecvf.com
Monocular 3D human pose estimation is quite challenging due to the inherent ambiguity
and occlusion, which often lead to high uncertainty and indeterminacy. On the other hand …

Score-based generative modeling with critically-damped langevin diffusion

T Dockhorn, A Vahdat, K Kreis - arXiv preprint arXiv:2112.07068, 2021 - arxiv.org
Score-based generative models (SGMs) have demonstrated remarkable synthesis quality.
SGMs rely on a diffusion process that gradually perturbs the data towards a tractable …

Learning fast samplers for diffusion models by differentiating through sample quality

D Watson, W Chan, J Ho, M Norouzi - International Conference on …, 2022 - openreview.net
Diffusion models have emerged as an expressive family of generative models rivaling GANs
in sample quality and autoregressive models in likelihood scores. Standard diffusion models …

Wavelet score-based generative modeling

F Guth, S Coste, V De Bortoli… - Advances in neural …, 2022 - proceedings.neurips.cc
Score-based generative models (SGMs) synthesize new data samples from Gaussian white
noise by running a time-reversed Stochastic Differential Equation (SDE) whose drift …

Sampling, diffusions, and stochastic localization

A Montanari - arXiv preprint arXiv:2305.10690, 2023 - arxiv.org
Diffusions are a successful technique to sample from high-dimensional distributions can be
either explicitly given or learnt from a collection of samples. They implement a diffusion …

Ddgr: Continual learning with deep diffusion-based generative replay

R Gao, W Liu - International Conference on Machine …, 2023 - proceedings.mlr.press
Popular deep-learning models in the field of image classification suffer from catastrophic
forgetting—models will forget previously acquired skills when learning new ones …