Computed tomography reconstruction using deep image prior and learned reconstruction methods

DO Baguer, J Leuschner, M Schmidt - Inverse Problems, 2020 - iopscience.iop.org
In this paper we describe an investigation into the application of deep learning methods for
low-dose and sparse angle computed tomography using small training datasets. To motivate …

Unsupervised underwater image restoration: From a homology perspective

Z Fu, H Lin, Y Yang, S Chai, L Sun, Y Huang… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Underwater images suffer from degradation due to light scattering and absorption. It remains
challenging to restore such degraded images using deep neural networks since real-world …

Physics-constrained deep learning for ground roll attenuation

N Pham, W Li - Geophysics, 2022 - library.seg.org
We have developed a method to combine unsupervised and supervised deep-learning
approaches for seismic ground roll attenuation. The method consists of three components …

[HTML][HTML] Learning spatially variant degradation for unsupervised blind photoacoustic tomography image restoration

K Tang, S Zhang, Y Wang, X Zhang, Z Liu, Z Liang… - Photoacoustics, 2023 - Elsevier
Photoacoustic tomography (PAT) images contain inherent distortions due to the imaging
system and heterogeneous tissue properties. Improving image quality requires the removal …

Petsgan: Rethinking priors for single image generation

Z Zhang, Y Liu, C Han, H Shi, T Guo… - Proceedings of the AAAI …, 2022 - ojs.aaai.org
Single image generation (SIG), described as generating diverse samples that have the
same visual content as the given natural image, is first introduced by SinGAN, which builds a …

AI-enabled Lorentz microscopy for quantitative imaging of nanoscale magnetic spin textures

ARC McCray, T Zhou, S Kandel… - npj Computational …, 2024 - nature.com
The manipulation and control of nanoscale magnetic spin textures are of rising interest as
they are potential foundational units in next-generation computing paradigms. Achieving this …

Practical phase retrieval using double deep image priors

Z Zhuang, D Yang, F Hofmann, D Barmherzig… - arXiv preprint arXiv …, 2022 - arxiv.org
Phase retrieval (PR) concerns the recovery of complex phases from complex magnitudes.
We identify the connection between the difficulty level and the number and variety of …

[HTML][HTML] Classifier-agnostic saliency map extraction

K Zolna, KJ Geras, K Cho - Computer Vision and Image Understanding, 2020 - Elsevier
Currently available methods for extracting saliency maps identify parts of the input which are
the most important to a specific fixed classifier. We show that this strong dependence on a …

Structural analogy from a single image pair

S Benaim, R Mokady, A Bermano… - Computer Graphics …, 2021 - Wiley Online Library
The task of unsupervised image‐to‐image translation has seen substantial advancements in
recent years through the use of deep neural networks. Typically, the proposed solutions …

Intuitionistic fuzzy local information C-means algorithm for image segmentation

H Cui, Z Xie, W Zeng, R Ma, Y Zhang, Q Yin, Z Xu - Information Sciences, 2024 - Elsevier
Image segmentation allows us to separate an image into distinct, non-overlapping parts by
utilizing specific features such as hue, texture, and shape. The technique is prevalent in …