Results 21 to 30 of about 154,401 (295)

Monte Carlo geometry processing [PDF]

open access: yesACM Transactions on Graphics, 2020
This paper explores how core problems in PDE-based geometry processing can be efficiently and reliably solved via grid-free Monte Carlo methods. Modern geometric algorithms often need to solve Poisson-like equations on geometrically intricate domains.
Rohan Sawhney, Keenan Crane
openaire   +1 more source

Area collapse algorithm computing new curve of 2D geometric objects

open access: yesGeodesy and Cartography, 2017
The processing of cartographic data demands human involvement. Up-to-date algorithms try to automate a part of this process. The goal is to obtain a digital model, or additional information about shape and topology of input geometric objects.
Buczek Michał Mateusz
doaj   +1 more source

Development of a technological process for the restoration of piston pins using deforming broaching

open access: yesПроблеми трибології, 2022
The article discusses the technological process of restoring the geometric dimensional accuracy of piston pins of internal combustion engines (ICE) due to the expansion of the internal hole by a deforming element.
Ya.B. Nemyrovskyi   +3 more
doaj   +1 more source

A Survey of Algorithmic Shapes

open access: yesRemote Sensing, 2015
In the context of computer-aided design, computer graphics and geometry processing, the idea of generative modeling is to allow the generation of highly complex objects based on a set of formal construction rules.
Ulrich Krispel   +2 more
doaj   +1 more source

3D scanning and geometry processing techniques for customised hand orthotics: an experimental assessment

open access: yesVirtual and Physical Prototyping, 2018
In the field of rehabilitation, the 3D scanning of body parts can be considered a crucial starting point for subsequent 3D model design of customised devices, especially when additive manufacturing techniques are involved in their production.
Paola Volonghi   +2 more
doaj   +1 more source

Spin Geometry and Image Processing [PDF]

open access: yesAdvances in Applied Clifford Algebras, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

VPL geometry processing for open multilevel and multiscalar databases [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This study investigates open-source VPL algorithms for storage, geolocalization and comparison of diagnostic multi-sensor data on 3D semi-automatic geometric database extracted from low-cost image-based models and shared on open web-based platform to ...
E. Lanzara   +3 more
doaj   +1 more source

Gaussian process regression for geometry optimization [PDF]

open access: yesThe Journal of Chemical Physics, 2018
We implemented a geometry optimizer based on Gaussian process regression (GPR) to find minimum structures on potential energy surfaces. We tested both a two times differentiable form of the Matérn kernel and the squared exponential kernel. The Matérn kernel performs much better. We give a detailed description of the optimization procedures.
Alexander Denzel, Johannes Kästner
openaire   +2 more sources

Structural insights into lacto‐N‐biose I recognition by a family 32 carbohydrate‐binding module from Bifidobacterium bifidum

open access: yesFEBS Letters, EarlyView.
Bifidobacterium bifidum establishes symbiosis with infants by metabolizing lacto‐N‐biose I (LNB) from human milk oligosaccharides (HMOs). The extracellular multidomain enzyme LnbB drives this process, releasing LNB via its catalytic glycoside hydrolase family 20 (GH20) lacto‐N‐biosidase domain.
Xinzhe Zhang   +5 more
wiley   +1 more source

ANALYSIS OF THE VARIATION OF VIBRATIONS THAT APPEAR DURING TURNING WORKS WITH TRANSVERSE FEED DUE TO THE MODIFICATION OF THE FUNCTIONAL GEOMETRY OF THE CUTTING TOOL [PDF]

open access: yesFiabilitate şi Durabilitate, 2023
The paper aims to analyze the way in which the variation of the vibrations that appear during the machining processes by chipping during the transverse turning operation evolves due to the variation of the functional geometry of the chipping tool.
Mădălin TOMESCU   +1 more
doaj  

Home - About - Disclaimer - Privacy