Zobrazeno 1 - 10
of 1 134
pro vyhledávání: '"Batenburg, P."'
A recolouring sequence, between $k$-colourings $\alpha$ and $\beta$ of a graph $G$, transforms $\alpha$ into $\beta$ by recolouring one vertex at a time, such that after each recolouring step we again have a proper $k$-colouring of $G$. The diameter
Externí odkaz:
http://arxiv.org/abs/2412.19695
Autor:
Kiss, Maximilian B., Biguri, Ander, Shumaylov, Zakhar, Sherry, Ferdia, Batenburg, K. Joost, Schönlieb, Carola-Bibiane, Lucka, Felix
Computed tomography (CT) is a widely used non-invasive diagnostic method in various fields, and recent advances in deep learning have led to significant progress in CT image reconstruction. However, the lack of large-scale, open-access datasets has h
Externí odkaz:
http://arxiv.org/abs/2412.08350
The fractional list packing number $\chi_{\ell}^{\bullet}(G)$ of a graph $G$ is a graph invariant that has recently arisen from the study of disjoint list-colourings. It measures how large the lists of a list-assignment $L:V(G)\rightarrow 2^{\mathbb{
Externí odkaz:
http://arxiv.org/abs/2410.02695
Autor:
Kiss, Maximilian B., Biguri, Ander, Schönlieb, Carola-Bibiane, Batenburg, K. Joost, Lucka, Felix
Like in many other research fields, recent developments in computational imaging have focused on developing machine learning (ML) approaches to tackle its main challenges. To improve the performance of computational imaging algorithms, machine learni
Externí odkaz:
http://arxiv.org/abs/2408.08115
Computed tomography (CT) is a widely used non-invasive medical imaging technique for disease diagnosis. The diagnostic accuracy is often affected by image resolution, which can be insufficient in practice. For medical CT images, the through-plane res
Externí odkaz:
http://arxiv.org/abs/2405.02515
Publikováno v:
Transactions on Machine Learning Research (2024)
Computed Tomography (CT) is pivotal in industrial quality control and medical diagnostics. Sparse-view CT, offering reduced ionizing radiation, faces challenges due to its under-sampled nature, leading to ill-posed reconstruction problems. Recent adv
Externí odkaz:
http://arxiv.org/abs/2405.02509
Autor:
Helliwell, John R., Hester, James R., Kroon-Batenburg, Loes, McMahon, Brian, Storm, Selina L. S.
The hardware for data archiving has expanded capacities for digital storage enormously in the past decade or more. This article charts the efforts of IUCr to facilitate discussions and plans relating to raw data archiving and reuse within the various
Externí odkaz:
http://arxiv.org/abs/2402.16652
X-ray imaging can be efficiently used for high-throughput in-line inspection of industrial products. However, designing a system that satisfies industrial requirements and achieves high accuracy is a challenging problem. The effect of many system set
Externí odkaz:
http://arxiv.org/abs/2401.16847
One of Thomassen's classical results is that every planar graph of girth at least $5$ is 3-choosable. One can wonder if for a planar graph $G$ of girth sufficiently large and a $3$-list-assignment $L$, one can do even better. Can one find $3$ disjoin
Externí odkaz:
http://arxiv.org/abs/2312.17233
This paper presents a novel method for the reconstruction of high-resolution temporal images in dynamic tomographic imaging, particularly for discrete objects with smooth boundaries that vary over time. Addressing the challenge of limited measurement
Externí odkaz:
http://arxiv.org/abs/2311.05269