16 papers · ranked by Valyu relevance
Boah Kim, Jong Chul Ye
Temporal volume images with 3D+t (4D) information are often used in medical imaging to statistically analyze temporal dynamics or capture disease progression. Although deep-learning-based generative models for natural images have been extensively studied, approaches for temporal medical image generation such as 4D…
Julie A. Campos, Kenneth R. Brown
We can design efficient quantum error-correcting (QEC) codes by tailoring them to our choice of quantum architecture. Useful tools for constructing such codes include Clifford deformations and appropriate gauge fixings of compass codes. In this work, we find Clifford deformations that can be applied to elongated…
Fujiu, Kohei, Nagayama, Shota + 6 more
Kohei Fujiu, 1 Shota Nagayama, 2 Shin Nishio,1, 3 Hideaki Kawaguchi, 1 and Takahiko Satoh 4 Graduate School of Science and Technology, Keio University, Yokohama, Kanagawa, 223-8522, Japan Graduate School of Media Design, Keio University, Yokohama, Kanagawa, 223-0061, Japan Department of Physics & Astronomy, University…
Marco Maida, Alberto Crescini, Marco Perronet, Elena Camuffo
This paper introduces Claycode, a novel 2D scannable code designed for extensive stylization and deformation. Unlike traditional matrix-based codes (e.g., QR codes), Claycodes encode their message in a tree structure. During the encoding process, bits are mapped into a topology tree, which is then depicted as a nesting…
Caleb Reese, Grant Musgrave, Anna Huber, Eden Yau + 1 more
Many thermoplastic polymers exhibit outstanding ductility by combining strength and large deformations. These large deformations are irreversible — known as plastic deformation. Elastomers are capable of large, reversible deformation — known as elastic deformation — but have low strength. To this end, we developed…
Ju-Hee Lee, Yeji Han, Eunsol Park, Min-Woo Han
Shape memory alloys (SMAs) are widely used as soft actuators due to their shape memory effect, variable stiffness, and simple actuation via Joule heating. To achieve larger and more diverse deformations, SMA wires can be integrated as fibers into textile structures, enabling the fabrication of textile actuators using…
Uddin, Mostofa Rafid, Armouti, Jana + 8 more
In this work, we propose a disentangled latent optimizationbased method for parameterizing grouped deforming 3D objects into shape and deformation factors in an unsupervised manner. Our approach involves the joint optimization of a generator network along with the shape and deformation factors, supported by specific…
Johannes Schwab, Dari Kimanius, Alister Burt, Tom Dendooven + 1 more
How to deal with continuously flexing molecules is one of the biggest outstanding challenges in single-particle analysis of proteins from cryo-EM images. Here, we present DynaMight, a new software tool that estimates a continuous space of conformations in a cryo-EM data set by learning 3D deformations of a Gaussian…
Christos Koutras, Hamed Shayestehpour, Jesús Pérez, Christian Wong + 4 more
'John Rasmussen' 'Maxime Tournier' 'Matthieu Nesme' 'Miguel A. Otaduy'] The use of patient-specific biomechanical models offers many opportunities in the treatment of adolescent idiopathic scoliosis, such as the design of personalized braces. The first step in the development of these patient-specific models is to fit…
Lisa Glaser
This work examines the deformed fuzzy sphere, as an example of a fuzzy space that can be described through a spectral triple, using computer visualizations. We first explore this geometry using an analytic expression for the eigenvalues to examine the spectral dimension and volume of the geometry. In the second part of…
Tian Zhao, Junjie Chen, Xiangyu Zhang
—Deep learning has been widely adopted to tackle various code-based tasks by building deep code models based on a large amount of code snippets. While these deep code models have achieved great success, even state-of-the-art models suffer from noise present in inputs leading to erroneous predictions. While it is…
Sahand Eivazi Adli, Joshua K. Pickard, Ganyun Sun, Rickey Dubay + 1 more
'Bogdan Smolka'] Deformations introduced during the production of plastic components degrade the accuracy of their 3D geometric information, a critical aspect of object inspection processes. This phenomenon is prevalent among primary plastic products from manufacturers. This work proposes a solution for the deformation…
Bingxian Xie, Guimei Zhang, Ke Xu
Deformable image registration is a critical task in medical image analysis. However, existing learning-based methods encounter difficulties in achieving high registration accuracy under large anatomical deformations while maintaining model interpretability. To overcome these limitations, a correlation reconstruction…
Mitchell J. P. van Zuijlen, Yung-Hao Yang, Jan Jaap R. van Assen, Shin'ya Nishida
"Shin'ya Nishida"] Although rigid three-dimensional (3D) motion perception has been extensively studied, the visual detection of non-rigid 3D motion remains underexplored, particularly with regard to its interactions with material perception. In natural environments with various materials, image movements produced by…
Takahiro Kawabe
Transparent liquid flow deforms its background through light refraction, creating complex spatiotemporal patterns that challenge the visual system in discerning flow direction. This study investigates how the visual system perceptually resolves the direction of transparent liquid flow. Using two-dimensional 1/f noise…
Authors not listed
Vertex models have been established as powerful tools for the cell-based simulation of epithelial tissues as they allow a detailed description of their mechanical development with respect to the properties of individual cells. Thus, they suit the challenges of simulating intestinal organoids which arise from the…