Suchergebnisse - computational geometry and object modeling—(physical OR physics) based modeling general terms

A Smooth Particle Hydrodynamics discretization for the modelling of free surface flows and rigid body dynamics von Canelas, Ricardo B., Domínguez, Jose M., Crespo, Alejandro J.C., Gómez-Gesteira, Moncho, Ferreira, Rui M.L.

“… The benchmark case of the buoyancy‐driven motion of an unrestricted rigid body allows for experimenting new computational approaches for the more general case of fluid …”
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Development of 3D-scan-based efficiency calibration method of complex-shaped materials in gamma spectrometry von Lee, Jihye, Cho, Seungryong, Kim, Jiseok, Kwon, Jinhyung, Shin, Donghyuk, Kim, Chanjoong, Kim, Hyeonggon, Kim, Young-su

“… To address gamma spectrometry on complex-shaped materials when the conventional method based on certified reference materials is impractical, we propose a new 3D-scan-based source modeling method …”
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Aliasing instabilities in the numerical evolution of the Einstein field equations von Meringolo, C., Servidio, S.

“… The Einstein field equations of gravitation are characterized by cross-scale, high-order nonlinear terms, representing a challenge for numerical modeling …”
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Investigation on Roof Segmentation for 3D Building Reconstruction from Aerial LIDAR Point Clouds von Albano, Raffaele

“… ). With advancements in airborne laser scanning (ALS), 3D modeling of urban topography has increased its potential to automatize extraction of the characteristics of individual buildings …”
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Computational geometry for modeling neural populations: From visualization to simulation von de Kamps, Marc, Lepperød, Mikkel, Lai, Yi Ming

“… Rate based models are widely used, but have limitations. Recently, several extremely efficient population-level methods have been proposed that go beyond the characterization of a population in terms of a single variable …”
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PyOIF: Computational tool for modelling of multi-cell flows in complex geometries von Jančigová, Iveta, Kovalčíková, Kristína, Weeber, Rudolf, Cimrák, Ivan

“… A user ready, well documented software package PyOIF contains an implementation of a robust validated computational model for cell flow modelling …”
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Cone-beam CT reconstruction for planar object von Liu, Tong

“… This leads to a significant inefficiency when reconstructing and visualizing multilayered planar objects such as stacked IC and MEMS devices …”
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Analysis of classification accuracy for pre-filtered multichannel remote sensing data von Lukin, Vladimir, Abramov, Sergey, Krivenko, Sergey, Kurekin, Andriy, Pogrebnyak, Oleksiy

“… •We propose to classify multichannel remote sensing images using pre-filtering.•DCT-based block filtering is used to suppress signal dependent noise in images …”
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An efficient stochastic approach for building footprint extraction from digital elevation models von Tournaire, O., Brédif, M., Boldo, D., Durupt, M.

“… In the past two decades, building detection and reconstruction from remotely sensed data has been an active research topic in the photogrammetric and remote …”
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A boundary element method for the numerical investigation of near-wall fluid flow with vortex method simulation von Khatir, Z.

“… at the surface of the object. In order to achieve this impermeability, a boundary integral equation based on the single- layer representation for the velocity potential is used …”
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Gromov–Wasserstein Distances and the Metric Approach to Object Matching von Mémoli, Facundo

“… This paper discusses certain modifications of the ideas concerning the Gromov–Hausdorff distance which have the goal of modeling and tackling the practical problems of object matching and comparison …”
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The Fshape Framework for the Variability Analysis of Functional Shapes von Charlier, B., Charon, N., Trouvé, A.

“… Analyzing variability of fshapes’ ensembles requires the modeling and quantification of joint variations in geometry and signal, which have been treated separately in previous approaches …”
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Developing Computational Geometry and Network Graph Models of Human Lymphatic System von Tretyakova, Rufina, Savinkov, Rostislav, Lobov, Gennady, Bocharov, Gennady

“… The complexity of the structural and functional organization of the lymphatic system implies the necessity of using computational modeling approaches to unravel the mechanisms of its regulation in quantitative terms …”
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Simultaneous people tracking and motion pattern learning von Kodagoda, Sarath, Sehestedt, Stephan

“… However, in general humans do not make random movements. They tend to follow common motion patterns depending on their intentions and environmental/physical constraints …”
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Nonequilibrium Generating Functional and Dynamics of Coarse-Grained Variables von Majaniemi, Sami

“… A generating functional formalism is developed to facilitate the derivation of coarse-grained dynamics of macroscopically relevant variables in various types …”
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Laplace-Beltrami Eigenfunctions Towards an Algorithm That "Understands" Geometry von Levy, B.

“… On more general objects, this defines a function …”
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General treatment of tlm node with embedded structures von Biwojno, K., Smartt, C., Sewell, P., Yafang Liu, Christopoulos, C.

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A line-integral asymptotic representation of the PO radiation from NURBS surfaces von Pippi, A., Della Casa, S., Maci, S.

“… A NURBS-based description is particularly useful when treating problems of EM scattering from large conducting surfaces in the framework of high-frequency techniques like physical optics (PO …”
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