Diffusion probabilistic model made slim

X Yang, D Zhou, J Feng… - Proceedings of the IEEE …, 2023 - openaccess.thecvf.com
Despite the visually-pleasing results achieved, the massive computational cost has been a
long-standing flaw for diffusion probabilistic models (DPMs), which, in turn, greatly limits …

Wavelet diffusion models are fast and scalable image generators

H Phung, Q Dao, A Tran - … of the IEEE/CVF conference on …, 2023 - openaccess.thecvf.com
Diffusion models are rising as a powerful solution for high-fidelity image generation, which
exceeds GANs in quality in many circumstances. However, their slow training and inference …

Exposurediffusion: Learning to expose for low-light image enhancement

Y Wang, Y Yu, W Yang, L Guo… - Proceedings of the …, 2023 - openaccess.thecvf.com
Previous raw image-based low-light image enhancement methods predominantly relied on
feed-forward neural networks to learn deterministic mappings from low-light to normally …

Conversion between CT and MRI images using diffusion and score-matching models

Q Lyu, G Wang - arXiv preprint arXiv:2209.12104, 2022 - arxiv.org
MRI and CT are most widely used medical imaging modalities. It is often necessary to
acquire multi-modality images for diagnosis and treatment such as radiotherapy planning …

Diffusion models beat gans on topology optimization

F Mazé, F Ahmed - Proceedings of the AAAI conference on artificial …, 2023 - ojs.aaai.org
Structural topology optimization, which aims to find the optimal physical structure that
maximizes mechanical performance, is vital in engineering design applications in …

Multiscale structure guided diffusion for image deblurring

M Ren, M Delbracio, H Talebi… - Proceedings of the …, 2023 - openaccess.thecvf.com
Abstract Diffusion Probabilistic Models (DPMs) have recently been employed for image
deblurring, formulated as an image-conditioned generation process that maps Gaussian …

Dual-domain collaborative diffusion sampling for multi-source stationary computed tomography reconstruction

Z Li, D Chang, Z Zhang, F Luo, Q Liu… - … on Medical Imaging, 2024 - ieeexplore.ieee.org
The multi-source stationary CT, where both the detector and X-ray source are fixed,
represents a novel imaging system with high temporal resolution that has garnered …

Wavedm: Wavelet-based diffusion models for image restoration

Y Huang, J Huang, J Liu, M Yan, Y Dong… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Latest diffusion-based methods for many image restoration tasks outperform traditional
models, but they encounter the long-time inference problem. To tackle it, this paper …

READ: Retrieval-Enhanced Asymmetric Diffusion for Motion Planning

T Oba, M Walter, N Ukita - … of the IEEE/CVF Conference on …, 2024 - openaccess.thecvf.com
Abstract This paper proposes Retrieval-Enhanced Asymmetric Diffusion (READ) for image-
based robot motion planning. Given an image of the scene READ retrieves an initial motion …

Image generation with shortest path diffusion

A Das, S Fotiadis, A Batra, F Nabiei… - International …, 2023 - proceedings.mlr.press
The field of image generation has made significant progress thanks to the introduction of
Diffusion Models, which learn to progressively reverse a given image corruption. Recently, a …