Results 321 to 330 of about 4,020,070 (373)
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Direct volume rendering of curvilinear volumes
Proceedings of the 1990 workshop on Volume visualization, 1990Direct volume rendering can visualize sampled 3D scalar data as a continuous medium or extract features. However, it is generally slow. Furthermore, most algorithms for direct volume rendering have assumed rectilinear gridded data. This paper discusses methods for using direct volume rendering when the original volume is curvilinear, i.e., is divided ...
Jane Wihelms +4 more
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Proceedings of 9th International Parallel Processing Symposium, 2002
Several methods have been developed to visualize three dimensional volume data on multiprocessor computer systems. Most of these algorithms were strongly adapted to the underlying target architecture, and often did not take account requirements such as scalability, portability, or memory minimization.
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Several methods have been developed to visualize three dimensional volume data on multiprocessor computer systems. Most of these algorithms were strongly adapted to the underlying target architecture, and often did not take account requirements such as scalability, portability, or memory minimization.
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Web-Based Interactive Volume Rendering
2011In this paper we present a web-based remote visualization system. The system makes use of video stream based techniques to reduce the network bandwidth requirements and is capable of performing interactive volume rendering on computed tomography data in real-time. The technique allows embedding interactive volume rendering into a website.
Stefan, Suwelack +3 more
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ACM Transactions on Graphics, 1993
Summary: In computer graphics we have traditionally rendered images of data sets specified spatially. Here, we present a volume rendering technique that operates on a frequency domain representation of the data set and that efficiently generates line integral projections of the spatial data it represents.
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Summary: In computer graphics we have traditionally rendered images of data sets specified spatially. Here, we present a volume rendering technique that operates on a frequency domain representation of the data set and that efficiently generates line integral projections of the spatial data it represents.
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Virtual endoscopy using Surface Rendering and Perspective Volume Rendering
1999Noninvasive virtual endoscopy is a new method of diagnosis using computer processing of 3-D image data sets (such as CT or MRI scans). Conventionally, two methods have been used in virtual endoscopy. One is 3-D surface rendering method. 3-D surface of human organs can be explored in real time by using this method, but surface rendering algorithm has ...
D P, Jang, M H, Han, S I, Kim
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Parallel volume rendering for curvilinear volumes
Proceedings Scalable High Performance Computing Conference SHPCC-92., 2003Presents results of investigations into techniques for volume rendering using parallel processing on a multiple-instruction, multiple-data (MIMD) architecture that has a non-uniform access, shared memory. In particular, two parallel algorithms are given for volume rendering of curvilinear volumes.
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EVER: Exact Volumetric Ellipsoid Rendering for Real-time View Synthesis
arXiv.orgWe present Exact Volumetric Ellipsoid Rendering (EVER), a method for real-time differentiable emission-only volume rendering. Unlike recent rasterization based approach by 3D Gaussian Splatting (3DGS), our primitive based representation allows for exact ...
Alexander Mai +8 more
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Massively parallel volume rendering
1994Volume rendering is a computational challenge even for todays high performance computers. In the field of supercomputing there is a trend towards massively parallel machines with distributed memory architectures. The algorithm presented here is capable of exploiting the processing power of such machines most efficiently.
Alfred Spalt, Edith Spiegl, Thomas Meikl
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Radiation therapy‐associated toxicity: Etiology, management, and prevention
Ca-A Cancer Journal for Clinicians, 2021Kyle Wang
exaly