Results 21 to 30 of about 11,092,830 (279)

VanityX: An Agile 3D Rendering Platform Supporting Mixed Reality

open access: yesApplied Sciences, 2023
VanityX is a prototype, low-level, real-time 3D rendering and computing platform. Unlike most XR solutions, which integrate several commercial and/or open-source products, such as game engines, XR libraries, runtime, and services, VanityX is a platform ...
Ivan Zoraja   +3 more
doaj   +1 more source

Mathematical Methods for 3D Reconstruction of Cell Structures

open access: yesMendel, 2022
The study of the complicated architecture of cell space structures is an important problem in biology and medical research. Optical cuts of cells produced by confocal microscopes contain a lot of information, however, most of this is unsubstantial for ...
Dalibor Martišek
doaj   +1 more source

Proof of Concept: Measuring Aortic Annulus Resistance by Means of Pressure-Volume Curves During Balloon Inflation to Guide Transcatheter Aortic Valve Implantation

open access: yesFrontiers in Cardiovascular Medicine, 2021
This study assessed the basic working principle to measure aortic annulus resistance during balloon inflation for transcatheter aortic valve implantation (TAVI), by acquisition of pressure-volume curve for a guided semi-automatic implantation.
Timothée Noterdaeme   +4 more
doaj   +1 more source

Performance assessment of limestone calcined clay cement (LC3)-Based lightweight green mortars incorporating recycled waste aggregate

open access: yesJournal of Materials Research and Technology, 2023
Limestone-calcined clay cement (LC3) is one of the green or low-carbon binder options for replacing Portland cement, leading to sustainable construction.
Hussam Alghamdi   +3 more
doaj   +1 more source

Real-time Volume Rendering Interaction in Virtual Reality

open access: yesInternational Journal of Technology, 2019
Volume visualization using Direct Volume Rendering (DVR) techniques is used to view information inside 3D volumetric data. Data is classified using a transfer function to emphasize or filter some parts of volumetric information, such as that from ...
Kosin Kalarat, Phanit Koomhin
doaj   +1 more source

An Optical Model for Translucent Volume Rendering and Its Implementation Using the Preintegrated Shear-Warp Algorithm

open access: yesInternational Journal of Biomedical Imaging, 2010
In order to efficiently and effectively reconstruct 3D medical images and clearly display the detailed information of inner structures and the inner hidden interfaces between different media, an Improved Volume Rendering Optical Model (IVROM) for medical
Bin Li, Lianfang Tian, Shanxing Ou
doaj   +1 more source

Quantitative three-dimensional image analysis of the superior canal after surgical plugging to treat superior semicircular canal dehiscence

open access: yesScientific Reports, 2021
Surgical plugging to treat superior semicircular canal dehiscence (SCD) has been proven to impede the effect of the third mobile window, abating cochleovestibular symptoms.
Sang-Yeon Lee   +8 more
doaj   +1 more source

Real-time external labeling layout algorithm for Direct Volume Rendering

open access: yesRevista Cubana de Informática Médica, 2016
Illustrations used in technical and scientific texts often employ labels to correlate the graphic elements and their textual descriptions. Researchers have proposed several algorithms to determine the layout of the annotations on images rendered at ...
Luis Guillermo Silva Rojas   +1 more
doaj   +2 more sources

ALIGNMENT OF HYPERSPECTRAL IMAGERY AND FULL-WAVEFORM LIDAR DATA FOR VISUALISATION AND CLASSIFICATION PURPOSES [PDF]

open access: yesThe International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015
The overarching aim of this paper is to enhance the visualisations and classifications of airborne remote sensing data for remote forest surveys. A new open source tool is presented for aligning hyperspectral and full-waveform LiDAR data.
M. Miltiadou   +3 more
doaj   +1 more source

Comparison between 3D volumetric rendering and multiplanar slices on the reliability of linear measurements on CBCT images: an in vitro study

open access: yesJournal of Applied Oral Science, 2015
OBJECTIVE: The purpose of this study was to determine the accuracy and reliability of two methods of measurements of linear distances (multiplanar 2D and tridimensional reconstruction 3D) obtained from cone-beam computed tomography (CBCT) with different ...
Thais Maria Freire FERNANDES   +5 more
doaj   +1 more source

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