Results 41 to 50 of about 4,020,070 (373)

High Performance GPU-Based Fourier Volume Rendering

open access: yesInternational Journal of Biomedical Imaging, 2015
Fourier volume rendering (FVR) is a significant visualization technique that has been used widely in digital radiography. As a result of its O(N2log⁡N) time complexity, it provides a faster alternative to spatial domain volume rendering algorithms that ...
Marwan Abdellah   +2 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

A sort-last architecture based parallel volume visualization algorithm for unstructured grid

open access: yes大数据, 2021
Volume rendering is one of significant unstructured grid data volume visualization methods.However, existing serial algorithms for unstructured grid volume rendering are inefficient and cannot meet large-scale data volume visualization needs.Therefore ...
Liang FAN   +4 more
doaj  

3D Volume Rendering of Invertebrates Using Light-Sheet Fluorescence Microscopy

open access: yesPhotonics, 2022
Light-Sheet Fluorescence Microscopy has recently emerged as the technique of choice for obtaining high quality three-dimensional (3D) images of whole organisms, with low photo-damage and fast acquisition rates.
Emilio J. Gualda
doaj   +1 more source

Architectures for Real-Time Volume Rendering [PDF]

open access: yes, 2010
Over the last decade, volume rendering has become an invaluable visualization technique for a wide variety of applications. This paper reviews three special-purpose architectures for interactive volume rendering: texture mapping, VIRIM, and VolumePro ...
Pfister, Hanspeter
core   +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

Direct volume rendering of unstructured tetrahedral meshes using CUDA and OpenMP [PDF]

open access: yes, 2013
Cataloged from PDF version of article.Direct volume visualization is an important method in many areas, including computational fluid dynamics and medicine. Achieving interactive rates for direct volume rendering of large unstructured volumetric grids is
Gudukbay, U., Okuyan, E.
core   +1 more source

Imaging of Temporomandibular Joint: Approach by Direct Volume Rendering [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2014
Background: The purpose of this study was to conduct a morphological analysis of the temporomandibular joint, a highly specialized synovial joint that permits movement and function of the mandible.
Antonino Marco Cuccia   +4 more
doaj   +1 more source

UniRender: Reconstructing 3D Surfaces from Aerial Images with a Unified Rendering Scheme

open access: yesRemote Sensing, 2023
While recent advances in the field of neural rendering have shown impressive 3D reconstruction performance, it is still a challenge to accurately capture the appearance and geometry of a scene by using neural rendering, especially for remote sensing ...
Yiming Yan   +3 more
doaj   +1 more source

Frequency Analysis of Gradient Estimators in Volume Rendering [PDF]

open access: yes, 1995
Gradient information is used in volume rendering to classify and color samples along a ray. In this paper, we present an analysis of the theoretically ideal gradient estimator and compare it to some commonly used gradient estimators.
Bentum, Mark J.   +2 more
core   +4 more sources

Home - About - Disclaimer - Privacy