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检索条件"主题词=Ray-Casting algorithm"
9 条 记 录,以下是1-10 订阅
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ray-casting algorithm and Its Considerations for Parallel Processing Optimization techniques for parallel ray-casting algorithm  14
Ray-Casting Algorithm and Its Considerations for Parallel Pr...
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14 International Symposium on Integrated Circuits (ISIC)
作者: Cho, Hanjoo Kim, Young Hwan Pohang Univ Sci & Technol POSTECH Dept Elect Engn Pohang South Korea
This paper presents the considerations for improving the processing speed of ray-casting algorithm, which is widely used to visualize medical images, by using a parallel processing unit. The most important considerati... 详细信息
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A NOVEL PARALLEL ray-casting algorithm  13
A NOVEL PARALLEL RAY-CASTING ALGORITHM
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13th IEEE International Computer Conference on Wavelet Active Media Technology and Information Processing (ICCWAMTIP)
作者: Zhang, Yan Gao, Peng Li, Xiao-Qing Harbin Inst Technol Shenzhen Grad Sch Microelect Ctr Shenzhen 518000 Peoples R China
The ray-casting algorithm is an important method for fast real-time surface display from 3D medical images. Based on ray-casting algorithm, a novel parallel ray-casting algorithm is proposed in this paper. A novel ope... 详细信息
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Evaluation of the ray-casting analytical algorithm for pencil beam scanning proton therapy
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PHYSICS IN MEDICINE AND BIOLOGY 2019年 第6期64卷 art. no. 065021-art. no. 065021页
作者: Winterhalter, Carla Zepter, Stefan Shim, Sojin Meier, Gabriel Bolsi, Alessandra Fredh, Anna Hrbacek, Jan Oxley, David Zhang, Ye Weber, Damien C. Lomax, Antony Safai, Sairos Paul Scherrer Inst Ctr Proton Therapy Villigen Switzerland Swiss Fed Inst Technol Dept Phys Zurich Switzerland Swiss Fed Inst Technol Dept Mech & Proc Engn Zurich Switzerland EPF Lausanne Sect Phys Lausanne Switzerland Univ Hosp Bern Radiat Oncol Dept Bern Switzerland Univ Hosp Zurich Radiat Oncol Dept Zurich Switzerland
For pencil beam scanned (PBS) proton therapy, analytical dose calculation engines are still typically used for the optimisation process, and often for the final evaluation of the plan. Recently however, the suitabilit... 详细信息
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3D visualization of tomographic volume data using the generalized voxel model
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The Visual Computer 1990年 第1期6卷 28-36页
作者: Höhne, Karl Heinz Bomans, Michael Pommert, Andreas Riemer, Martin Schiers, Carsten Tiede, Ulf Wiebecke, Gunnar Institute of Mathematics and Computer Science in Medicine University Hospital Eppendorf Hamburg D-2000 Germany
Multi-slice images obtained from computer tomography and magnetic resonance imaging represent a 3D image volume. For its visualization we use a raycasting algorithm working on a gray-scale voxel data model. This model... 详细信息
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Research on 3-D Image Reconstruction Concerning Radices Dentis Based on VTK
Research on 3-D Image Reconstruction Concerning Radices Dent...
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1st International Conference on Communications and Information Processing (ICCIP 2012)
作者: Ji, Changpeng Liu, Dian Liaoning Tech Univ Sch Elect & Informat Engn Huludao 125105 Liaoning Provin Peoples R China
In modern dental operations, dentists need to fix the position of radices dentis accurately in the process in order to relieve suffering of patients. Three-dimensional image reconstruction concerning radices dentis ca... 详细信息
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Modeling Tower Crane Operator Visibility to Minimize the Risk of Limited Situational Awareness
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JOURNAL OF COMPUTING IN CIVIL ENGINEERING 2014年 第3期28卷 1-15页
作者: Cheng, Tao Teizer, Jochen Georgia Inst Technol Sch Civil & Environm Engn Atlanta GA 30332 USA
Many construction fatalities involving cranes and ground workers are caused by contact with objects and equipment, in particular being struck by crane loads and parts. One of the main risks in operating a tower crane ... 详细信息
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Research based on double coverage rate and reliability of gas detector layout optimization
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JOURNAL OF LOSS PREVENTION IN THE PROCESS INDUSTRIES 2020年 68卷 104285-104285页
作者: Cheng, Fangming Zhang, Anbang Wang, Tao Chen, Yan Chang, Zhuchuan Ge, Tianjiao Xian Univ Sci & Technol Sch Safety Sci & Engn Shaanxi Engn Res Ctr Ind Proc Safety & Emergency 58 Yanta Mid Rd Xian 710054 Shaanxi Peoples R China Ordnance Ind Hyg Res Inst Xian 710065 Shaanxi Peoples R China
The gas detector layout should be highly attuned to combustible gas leakage and attain a good reliability in avoiding detector malfunction, which is an important guarantee for the normal production of the chemical ind... 详细信息
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Concrete CT Image Quick Three-Dimensional Reconstruction Research
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INTERNATIONAL JOURNAL OF PATTERN RECOGNITION AND ARTIFICIAL INTELLIGENCE 2017年 第10期31卷 1757005-1757005页
作者: Zhao, Liang Li, Chang-Hua Dang, Fa-Ning Li, Chu-Jun Duan, Zhong-Xing Xian Univ Architecture & Technol Dept Info & Automat Xian 710055 Peoples R China Xian Univ Technol Inst Geotech Engn Xian 710048 Peoples R China
The research of the mechanical properties of concrete, a kind of heterogeneous composite material, was previously established on basis of the mathematical model of random aggregate, which is used to study and analyze ... 详细信息
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三维电磁环境的体绘制技术研究
三维电磁环境的体绘制技术研究
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作者: 李灿 电子科技大学
学位级别:硕士
With deploying more and more electromagnetic devices into the modern battlefield, the electromagnetic environment becomes increasingly complex, which can deeply affect the result of the military decision. However, due... 详细信息
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