Results 1 to 10 of about 471,163 (181)

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

Journal 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, Carola Caradonna, Daniele Bruschetta, Gianluigi Vaccarino, Demetrio Milardi   +4 more
doaj   +9 more sources

In Vivo Computed Tomography Direct Volume Rendering of the Anterior Ethmoidal Artery: A Descriptive Anatomical Study [PDF]

International Archives of Otorhinolaryngology, 2020
Introduction The clinical relevance of the anatomy and variations of the anterior ethmoidal artery (AEA) is outstanding, considering its role as a landmark in endoscopic surgery, its importance in the therapy of epistaxis, and the high risks related to ...
Filippo Cascio, Alberto Cacciola, Simona Portaro, Gianpaolo Antonio Basile, Giuseppina Rizzo, Andrè Wady Debes Felippu, Alexandre Wady Debes Felippu, Antongiulio Bruschetta, Carmelo Anfuso, Felice Cascio, Demetrio Milardi, Alessia Bramanti   +11 more
doaj   +2 more sources

Differentiable Direct Volume Rendering [PDF]

IEEE Transactions on Visualization and Computer Graphics, 2022
We present a differentiable volume rendering solution that provides differentiability of all continuous parameters of the volume rendering process. This differentiable renderer is used to steer the parameters towards a setting with an optimal solution of a problem-specific objective function.
Sebastian Weiss, Rüdiger Westermann
exaly   +4 more sources

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

Journal of Supercomputing, 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
Erhan Okuyan, Uğur Gudukbay
exaly   +3 more sources

Depth-of-Field Rendering Using Progressive Lens Sampling in Direct Volume Rendering

IEEE Access, 2020
Direct volume rendering is a widely used technique for extracting information from three-dimensional scalar fields acquired by measurement or numerical simulation.
Jiseon Kang, Jeongjin Lee, Yeong-Gil Shin, Bohyoung Kim   +3 more
doaj   +3 more sources

A directional occlusion shading model for interactive direct volume rendering [PDF]

Computer Graphics Forum, 2009
Volumetric rendering is widely used to examine 3D scalar fields from CT/MRI scanners and numerical simulation datasets. One key aspect of volumetric rendering is the ability to provide perceptual cues to aid in understanding structure contained in the ...
Charles Hansen, Kadi Bouatouch, Kévin Boulanger, Mathias Schott, Vincent Pegoraro   +4 more
core   +4 more sources

MFA-DVR: direct volume rendering of MFA models

Journal of Visualization, 2023
3D volume rendering is widely used to reveal insightful intrinsic patterns of volumetric datasets across many domains. However, the complex structures and varying scales of volumetric data can make efficiently generating high-quality volume rendering results a challenging task.
Jianxin Sun, David Lenz, Hongfeng Yu
exaly   +3 more sources

Perception-Based Transparency Optimization for Direct Volume Rendering [PDF]

IEEE Transactions on Visualization and Computer Graphics, 2009
The semi-transparent nature of direct volume rendered images is useful to depict layered structures in a volume. However, obtaining a semi-transparent result with the layers clearly revealed is difficult and may involve tedious adjustment on opacity and other rendering parameters.
Yingcai Wu
exaly   +4 more sources

Efficient Multi-Material Volume Rendering for Realistic Visualization with Complex Transfer Functions [PDF]

Journal of Imaging
Physically based realistic direct volume rendering (DVR) is a critical area of research in scientific data visualization. The prevailing realistic DVR methods are primarily rooted in outdated theories of participating media rendering and often lack ...
Chunxiao Xu, Xinran Xu, Jiatian Zhang, Yiheng Cao, Lingxiao Zhao   +4 more
doaj   +2 more sources

Segmentation Assisted Object Distinction for Direct Volume Rendering [PDF]

Journal of Artificial Intelligence and Data Mining, 2020
Ray Casting is a direct volume rendering technique for visualizing 3D arrays of sampled data. It has vital applications in medical and biological imaging. Nevertheless, it is inherently open to cluttered classification results.
A. Azimzadeh Irani, R. Pourgholi
doaj   +1 more source