Results 21 to 30 of about 167,836 (290)

DELINEATION AND CONSTRUCTION OF 2D GEOMETRIES BY FREEHAND DRAWING AND GEOMETRIC REASONING [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2020
The creation of accurate and consistent line drawings is the subject of various applications. Prominent examples are the delineation of human-made objects in aerial images and the construction of technical line drawings, flow-charts, or diagrams ...
J. Meidow, H. Hammer, L. Lucks
doaj   +1 more source

BladeCAD: An Interactive Geometric Design Tool for Turbomachinery Blades

, 1996
A new metthodology for interactive design of turbomachinery blades is presented. Software implementation of the meth- ods provides a user interface that is intuitive to aero-designers while operating with standardized geometric forms.
P. L. Miller, J. Oliver, David P. Miller, D. Tweedt   +3 more
semanticscholar   +3 more sources

Interactive 3D Space Group Visualization with CLUCalc and the Clifford Geometric Algebra Description of Space Groups

Advances in Applied Clifford Algebras, 2010
Eckhard Hitzer, Hitzer Eckhard
exaly   +2 more sources

Feature-assisted interactive geometry reconstruction in 3D point clouds using incremental region growing [PDF]

Computers & graphics, 2023
Reconstructing geometric shapes from point clouds is a common task that is often accomplished by experts manually modeling geometries in CAD-capable software.
Attila Szabó, G. Haaser, H. Steinlechner, A. Walch, S. Maierhofer, T. Ortner, E. Gröller   +6 more
semanticscholar   +1 more source

svMorph: Interactive geometry-editing tools for virtual patient-specific vascular anatomies [PDF]

Journal of Biomechanical Engineering, 2022
We propose svMorph, a framework for interactive virtual sculpting of patient-specific vascular anatomic models. Our framework includes three tools for the creation of tortuosity, aneurysms, and stenoses in tubular vascular geometries.
Jonathan Pham, S. Wyetzner, M. Pfaller, D. Parker, Doug L. James, A. Marsden   +5 more
semanticscholar   +1 more source

The Frame Game

Journal of Mathematics Education at Teachers College, 2011
In this article, the authors explore framing, a non-multiplicative technique commonly employed by students as they construct similar shapes. When students frame, they add (or subtract) a “border” of fixed width about a geometric object.
Michael Todd Edwards, Dana C. Cox
doaj   +3 more sources

An Examination of the Impact of Game-Based Geometric Shapes Education Software Usage on the Education of Students With Intellectual Disabilities

ECNU Review of Education, 2020
Purpose: This study aims to research the impact of the e-learning environment, in which game-based education software was used, on the learning of students with intellectual disabilities.
Ümit Demir
semanticscholar   +1 more source

Integrated Intelligent CAD System for Interactive Design, Analysis and Prototyping of Compression and Torsion Springs

Applied Sciences, 2021
This paper presents the development and implementation of integrated intelligent CAD (computer aided design) system for design, analysis and prototyping of the compression and torsion springs.
Isad Saric, Enis Muratovic, Adil Muminovic, Adis J. Muminovic, Mirsad Colic, Muamer Delic, Nedim Pervan, Elmedin Mesic   +7 more
doaj   +1 more source

Use of GeoGebra in Teaching and Learning Geometric Transformation in School Mathematics

International Journal of Interactive Mobile Technologies, 2022
The use of GeoGebra in teaching geometric transformations was investigated in this study. GeoGebra is a math software available in over 100 plus languages, both online and offline.
Niroj Dahal, B. P. Pant, Indra Mani Shrestha, Netra Kumar Manandhar   +3 more
semanticscholar   +1 more source

Automating image-based mesh generation and manipulation tasks in cardiac modeling workflows using Meshtool

SoftwareX, 2020
Advanced cardiac modeling studies rely on the ability to generate and functionalize personalized in silico models from tomographic multi-label image stacks. Eventually, this is used for building virtual cohorts that capture the variability in size, shape,
Aurel Neic, Matthias A.F. Gsell, Elias Karabelas, Anton J. Prassl, Gernot Plank   +4 more
doaj   +1 more source