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 …

[HTML][HTML] Deep learning in computer vision: A critical review of emerging techniques and application scenarios

J Chai, H Zeng, A Li, EWT Ngai - Machine Learning with Applications, 2021‏ - Elsevier
Deep learning has been overwhelmingly successful in computer vision (CV), natural
language processing, and video/speech recognition. In this paper, our focus is on CV. We …

Adding conditional control to text-to-image diffusion models

L Zhang, A Rao, M Agrawala - Proceedings of the IEEE/CVF …, 2023‏ - openaccess.thecvf.com
We present ControlNet, a neural network architecture to add spatial conditioning controls to
large, pretrained text-to-image diffusion models. ControlNet locks the production-ready large …

Learning a simple low-light image enhancer from paired low-light instances

Z Fu, Y Yang, X Tu, Y Huang… - Proceedings of the …, 2023‏ - openaccess.thecvf.com
Abstract Low-light Image Enhancement (LIE) aims at improving contrast and restoring
details for images captured in low-light conditions. Most of the previous LIE algorithms adjust …

Elucidating the design space of diffusion-based generative models

T Karras, M Aittala, T Aila… - Advances in neural …, 2022‏ - proceedings.neurips.cc
We argue that the theory and practice of diffusion-based generative models are currently
unnecessarily convoluted and seek to remedy the situation by presenting a design space …

Instant neural graphics primitives with a multiresolution hash encoding

T Müller, A Evans, C Schied, A Keller - ACM transactions on graphics …, 2022‏ - dl.acm.org
Neural graphics primitives, parameterized by fully connected neural networks, can be costly
to train and evaluate. We reduce this cost with a versatile new input encoding that permits …

Nitrogen-fixing organelle in a marine alga

TH Coale, V Loconte, KA Turk-Kubo, B Vanslembrouck… - Science, 2024‏ - science.org
Symbiotic interactions were key to the evolution of chloroplast and mitochondria organelles,
which mediate carbon and energy metabolism in eukaryotes. Biological nitrogen fixation, the …

Data-driven regularization lowers the size barrier of cryo-EM structure determination

D Kimanius, K Jamali, ME Wilkinson, S Lövestam… - Nature …, 2024‏ - nature.com
Macromolecular structure determination by electron cryo-microscopy (cryo-EM) is limited by
the alignment of noisy images of individual particles. Because smaller particles have weaker …

Nerf in the dark: High dynamic range view synthesis from noisy raw images

B Mildenhall, P Hedman… - Proceedings of the …, 2022‏ - openaccess.thecvf.com
Abstract Neural Radiance Fields (NeRF) is a technique for high quality novel view synthesis
from a collection of posed input images. Like most view synthesis methods, NeRF uses …

Ai-generated content (aigc): A survey

J Wu, W Gan, Z Chen, S Wan, H Lin - arxiv preprint arxiv:2304.06632, 2023‏ - arxiv.org
To address the challenges of digital intelligence in the digital economy, artificial intelligence-
generated content (AIGC) has emerged. AIGC uses artificial intelligence to assist or replace …