Results 11 to 20 of about 11,092,830 (279)
Visibility-Aware Direct Volume Rendering [PDF]
Journal of Computer Science and Technology, 2011 Direct volume rendering (DVR) is a powerful visualization technique which allows users to effectively explore and study volumetric datasets. Different transparency settings can be flexibly assigned to different structures such that some valuable information can be revealed in direct volume rendered images (DVRIs).
Wai-Ho Mak +3 more
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Fast Neural Representations for Direct Volume Rendering
Computer Graphics Forum, 2022 AbstractDespite the potential of neural scene representations to effectively compress 3D scalar fields at high reconstruction quality, the computational complexity of the training and data reconstruction step using scene representation networks limits their use in practical applications.
Sebastian Weiss +2 more
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Local Ambient Occlusion in Direct Volume Rendering
IEEE Transactions on Visualization and Computer Graphics, 2010 This paper presents a novel technique to efficiently compute illumination for Direct Volume Rendering using a local approximation of ambient occlusion to integrate the intensity of incident light for each voxel. An advantage with this local approach is that fully shadowed regions are avoided, a desirable feature in many applications of volume rendering
Hernell, Frida +2 more
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Focus and context for volume visualization [PDF]
, 2006 Scientific investigation and simulation have been producing increasingly large datasets. Usually that kind of data is visualized employing some scientific visualization technique.
Cohen, Marcelo
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A Hybrid Rendering Framework for the Real-time Manipulation of Volume and Surface Models [PDF]
, 2009 Stemmed from classical computer graphics research, volume visualization has been steadily growing into an important research field in the last 2 decades. This paper presents a hybrid rendering framework which integrates volume and surface models for real-
Xu, Zhijie, Xu, Qian
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Predicting specific gravity and viscosity of level-of-detail control in hybrid rendering application. [PDF]
, 2009 This paper presents the hybrid rendering-based Level-of-Detail (LOD) node which aims to simplify the volume visualization workload to improve the interactive rate of the hybrid rendering programming paradigm.
Xu, Zhijie, Holder, Marcus, Xu, Qian
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Probabilistic Slider: A Tool for Visualizing Fuzzy Segmentation Uncertainties
IEEE Access, 2021 Visualization of classification uncertainty of the medical materials is very significant, as different classifications may lead to different visualization results, and different results may cause completely different diagnosis or pre-operative planning ...
Ji Ma +5 more
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PRISM: An open source framework for the interactive design of GPU volume rendering shaders. [PDF]
PLoS ONE, 2018 Direct volume rendering has become an essential tool to explore and analyse 3D medical images. Despite several advances in the field, it remains a challenge to produce an image that highlights the anatomy of interest, avoids occlusion of important ...
Simon Drouin, D Louis Collins
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Direct volume rendering of unstructured grids [PDF]
Computers & Graphics, 2003 Abstract This paper investigates three categories of algorithms for direct volume rendering of unstructured grids, which are image-space, object-space, and hybrid methods. We propose three new algorithms. Cell Projection algorithm, which falls into object-space category, is capable of rendering non-convex meshes through a simple yet efficient sorting
Hakan Berk +2 more
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Exposure render: an interactive photo-realistic volume rendering framework. [PDF]
PLoS ONE, 2012 The field of volume visualization has undergone rapid development during the past years, both due to advances in suitable computing hardware and due to the increasing availability of large volume datasets. Recent work has focused on increasing the visual
Thomas Kroes +2 more
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