Results 31 to 40 of about 214,297 (361)
Monitoring Amazon Forests using LandTrendr and MapBiomas: A Case Study from Trincheira Bacajá, Pará (2018–2023) [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information SciencesThe growing pressure on the ecosystems of the Amazon Biorne highlights the need for continuous monitoring of vegetation cover, especially in sensitive areas such as Indigenous lands.
A. P. Cavassim +3 more
doaj +1 more source
Non-positive curvature and the Ptolemy inequality [PDF]
, 2007 We provide examples of non-locally compact geodesic Ptolemy metric spaces which are not uniquely geodesic. On the other hand, we show that locally compact, geodesic Ptolemy metric spaces are uniquely geodesic.
A. Lytchak +3 more
core +1 more source
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
semanticscholar +1 more source
Geodesics and Translation Curves in
Mathematics, 2023 A translation curve in a Thurston space is a curve such that for given unit vector at the origin, the translation of this vector is tangent to the curve in every point of the curve. In most Thurston spaces, translation curves coincide with geodesic lines.
Zlatko Erjavec
doaj +1 more source
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
semanticscholar +1 more source
Sensors, 2018 Point cloud (PC) generation from photogrammetry⁻remotely piloted aircraft systems (RPAS) at high spatial and temporal resolution and accuracy is of increasing importance for many applications.
Juan J. González-Quiñones +4 more
doaj +1 more source
Construction of Developable Surface with Geodesic or Line of Curvature Coordinates
Journal of New Theory, 2021 In this paper, a developable surface with geodesic or line of curvature coordinates is constructed in the Euclidean 3-space. A developable surface is coordinated by two families of parametric curves, base curves (directrices) and lines (rulings).
Nabil Althibany
doaj +1 more source
Geodesics and geodesic deviation in a two-dimensional black hole [PDF]
, 2003 We introduce an exactly solvable example of timelike geodesic motion and geodesic deviation in the background geometry of a well-known two-dimensional black hole spacetime.
Kar, Sayan, Koley, Ratna, Pal, Supratik
core +2 more sources
From Normal Surfaces to Normal Curves to Geodesics on Surfaces
Axioms, 2017 This paper gives a study of a two dimensional version of the theory of normal surfaces; namely, a study o normal curves and their relations with respect to geodesic curves.
Eli Appleboim
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Evolutionary dynamics on a regular networked structured and unstructured multi‐population
International Journal of Robust and Nonlinear Control, EarlyView., 2023 Abstract In this paper, we study collective decision‐making in a multi‐population framework, where groups of individuals represent whole populations that interact by means of a regular network. Each group consists of a number of players and every player can choose between two options.
Wouter Baar +2 more
wiley +1 more source