Results 21 to 30 of about 73,170 (329)
Generating Generalized Cylinder with Geodesic Base Curve According to Darboux Frame
Journal of New Theory, 2021 This paper aims to design a generalized cylinder with a geodesic base curve according to the Darboux frame in Euclidean 3-space. A generalized cylinder is a special ruled surface that is constructed by a continuous fixed motion of a generator line called
Nabil Althibany
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Chaos, Complexity and Transport, 2008 13 pages, 27 figures. PDFLaTeX with RevTeX4-1 macros. Fixed some typos and updated references. Published in proceedings of the conference on "Chaos, Complexity, and Transport" (Le Pharo, Marseille, June 2007)
Thiffeault, Jean-Luc, Kamhawi, Khalid
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DeepIGeoS: A Deep Interactive Geodesic Framework for Medical Image Segmentation [PDF]
IEEE Transactions on Pattern Analysis and Machine Intelligence, 2017 Accurate medical image segmentation is essential for diagnosis, surgical planning and many other applications. Convolutional Neural Networks (CNNs) have become the state-of-the-art automatic segmentation methods.
Guotai Wang +10 more
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Cumhuriyet Science Journal, 2022 Our purpose in this research is to use an alternative moving frame in the 3-dimensional Lie group to construct the problem of how to characterize a surface family and derive the conditions from a given common geodesic curve as an isoparametric curve ...
Zuhal Kucukarslan Yuzbasi
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Constraints on the interacting vacuum–geodesic CDM scenario [PDF]
Monthly notices of the Royal Astronomical Society, 2019 We investigate an interacting dark sector scenario in which the vacuum energy is free to interact with cold dark matter (CDM), which itself is assumed to cluster under the sole action of gravity, i.e. it is in freefall (geodesic), as in ΛCDM.
M. Martinelli +4 more
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The forces outside the static limit in the rotating frame
Physics of Complex Systems, 2022 This paper focuses on the rotating frame of the Minkowski spacetime to describe the inertial forces outside the static limit. We consider the inertial forces inside the static limit to find the classical analogue.
Андрей Анатольевич Гриб +2 more
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Compute algebra and thurston geometries [PDF]
Journal of Hyperstructures, 2016 The article illustrates the graphical study of geodesic motion on H3 , H2×R, N il3 and Sol3 using the symbolic and graphical computation of MATLAB platform.
Nemat Abazari, Masoud Sahraei
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, 2021 We describe, in an intrinsic way and using the global chart provided by Ito's parallel transport, a generalisation of the notion of geodesic (as critical path of an energy functional) to diffusion processes on Riemannian manifolds. These stochastic processes are no longer smooth paths but they are still critical points of a regularised stochastic ...
Cruzeiro, Ana Bela +1 more
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Deep Geodesic Learning for Segmentation and Anatomical Landmarking [PDF]
IEEE Transactions on Medical Imaging, 2018 In this paper, we propose a novel deep learning framework for anatomy segmentation and automatic landmarking. Specifically, we focus on the challenging problem of mandible segmentation from cone-beam computed tomography (CBCT) scans and identification of
N. Torosdagli +5 more
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You can find geodesic paths in triangle meshes by just flipping edges
ACM Transactions on Graphics, 2020 This paper introduces a new approach to computing geodesics on polyhedral surfaces---the basic idea is to iteratively perform edge flips, in the same spirit as the classic Delaunay flip algorithm.
Nicholas Sharp, Keenan Crane
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