云南高校图书馆联盟文献共享服务平台- CUBES

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Think global,cube local:an Earth Observation Data Cube’s contribution to the Digital Earth vision被引量：1: 《Big Earth Data》2023年第3期831-859,共29页Martin Sudmanns Hannah Augustin Brian Killough Gregory Giuliani Dirk Tiede Alex Leith Fang Yuan Adam Lewis; the Austrian Research Promotion Agency(FFG)under the Austrian Space Application Programme(ASAP)within the projects Sen2Cube.at(project no.:866016);SemantiX(project no.:878939);SIMS(project no.:885365).; The technological landscape for managing big Earth observation(EO)data ranges from global solutions on large cloud infrastructures with web-based access to self-hosted implementations.EO data cubes are a leading techn...; 关键词：Earth Observation data cube Digital Earth INTEROPERABILITY WORKFLOWS open data cube

Hierarchical Datacubes: 《Journal of Computer and Communications》2023年第6期43-72,共30页Mickaël Martin Nevot Sébastien Nedjar Lotfi Lakhal; Many approaches have been proposed to pre-compute data cubes in order to efficiently respond to OLAP queries in data warehouses. However, few have proposed solutions integrating all of the possible outcomes, and it is...; 关键词：ROLAP Cubing Data Warehouse Datacube Big Data Business Intelligence Hierarchical Cube Hierarchical Dimensions

Example-based large-scale marine scene authoring using Wang Cubes被引量：1: 《Visual Informatics》2022年第3期23-34,共12页Siyuan Zhu Xinjie Wang Ming Wang Yucheng Wang Zhiqiang Wei Bo Yin Xiaogang Jin; Xinjie Wang was supported by the Shandong Provincial Natu-ral Science Foundation of China(Grant No.ZR2021QF124);China Postdoctoral Science Foundation(Grant No.2021M703031);Qingdao Postdoctoral Applied Research Foundation,China,and the Open Project Program of the State Key Lab of CAD&CG(Grant No.A2219);Zhejiang University.Xiaogang Jin was supported by the National Natural Science Foundation of China(Grant No.62036010);Yucheng Wang was supported by the National Key Research and Development Program of China(Grant No.2020YFB0204804).; Virtual marine scene authoring plays an important role in generating large-scale 3D scenes and it has a wide range of applications in computer animation and simulation.Existing marine scene authoring methods either pr...; 关键词：Wang Cubes Marine scene authoring Virtual environments

改进Marching Cubes算法的椎骨CT图像三维重建与可视化被引量：9: 《哈尔滨理工大学学报》2019年第6期84-92,共9页刘侠刘欢王淼淼王波; 国家自然科学基金(61172167);黑龙江省科学基金青年科学基金(QC2017076);黑龙江省普通本科高等学校青年创新人才培养计划面上项目(UNPYSCT-2015045);黑龙江省教育厅科学技术研究项目(12541105).; 在临床医学实际操作和教学研究中,尤其在椎弓根螺钉置入手术中,需要对椎骨进行三维重建,针对椎骨模型重建时间过长,清晰度、光滑度较低的问题,依据三维重建的面绘制理论,首先对54片分辨率为512×512的DICOM格式人体椎骨CT图像采用基于...; 关键词：椎骨CT MARCHING CUBES 三维重建可视化

Optimally Embedding 3-Ary n-Cubes into Grids被引量：2: 《Journal of Computer Science & Technology》2019年第2期372-387,共16页Wei-Bei Fan Jian-Xi Fan Cheng-Kuan Lin Yan Wang Yue-Juan Han Ru-Chuan Wang; the National Key Research and Development Program of China under Grant No.2018YFB1003201;the National Natural Science Foundation of China under Grant Nos.61572337,61602261,61672296,and 61872257;Jiangsu High Technology Research Key Laboratory for Wireless Sensor Networks Foundation under Grant No.WSNLBKF201701;the Scientific & Technological Support Project of Jiangsu Province of China under Grant Nos.BE2016777,BE2016185,and BE2017166;China Postdoctoral Science Foundation under Grant No.172985;the Natural Science Foundation of the Jiangsu Higher Education Institutions of China under Grant No.17KJB520036;Jiangsu Planned Projects for Postdoctoral Research Funds under Grant No.1701172B.; The 3-ary n-cube,denoted as Qn3,is an important interconnection network topology proposed for parallel computers,owing to its many desirable properties such as regular and symmetrical structure,and strong scalability,...; 关键词：3-ary N-CUBE EMBEDDING algorithm GRID INTERCONNECTION NETWORK

基于CUDA的弱可压SPH流体建模与仿真被引量：5: 《计算机工程与科学》2018年第8期1375-1382,共8页段兴锋任鸿翔神和龙; 国家863计划(2015AA010504);交通运输部应用基础研究项目(2015329225240);福建省教育厅科技项目(JA15269); 为了实现小尺度范围流体场景的实时、真实感模拟,采用弱可压SPH方法对水体进行建模,提出了流体计算的CPU-GPU混合架构计算方法。针对邻域粒子查找算法影响流体计算效率的问题,采用三维空间网格对整个模拟区域进行均匀网格划分,利用并行...; 关键词：光滑流体粒子动力学边界处理邻域搜索 MARCHING CUBES CUDA

基于CUDA架构的改进Marching Cubes算法被引量：2: 《计算机科学》2018年第B11期573-575,共3页周筠蒋富; 湖南省教育厅科学研究基金项目:虚拟手术仿真系统中的交互式建模技术研究(13C095)资助; Marching Cubes是医学体数据可视化的经典算法,但生产的网格质量差、算法执行速度慢成为阻碍其用于数值分析的两个主要缺点。文中提出一种基于硬件加速的Marching Cubes改进算法。该算法采用统一设备架构(CUDA)充分发挥Marching Cubes...; 关键词：医学体数据 MARCHING CUBES CUDA 中点投影

Facile synthesis of Pd concave nanocubes： From kinetics to mechanistic understanding and rationally designed protocol: 《Nano Research》2018年第6期3122-3131,共10页Madeline Vara Younan Xia; We report a rationally designed one-pot method for the facile synthesis of Pd concave nanocubes in an aqueous solution at room temperature by manipulating the reduction kinetics through the selection of a proper combi...; 关键词：PD concave cubes growth kinetics nanocrystal synthesis

Cube S可拓展分布式测重系统: 《物联网技术》2017年第6期6-8,共3页刘哲源王丞博林沐阳林祖增; 文中设计了一款Cube S可扩展分布式测重系统,可减少称重时的不便并降低成本。该系统采用物联网技术,使称重系统模块化,轻量化,不仅安装便捷,损坏也可及时维修,具有较广阔的市场前景。; 关键词：CUBES 可扩展物联网

结合形状特征点和灰度信息的心脏DSCT图像配准被引量：1: 《计算机与数字工程》2016年第9期1801-1805,共5页陈昭谢勤岚; 论文引进Marching Cubes算法提取心脏腔室结构形状标记点,利用匹配原则并借助于特征向量图形成匹配的特征点对,再以此为先验知识改进互信息相似性测度函数,最终通过自适应梯度下降优化方法寻找最优的配准参数,从而实现全心脏的自动分割...; 关键词：先验知识互信息 MARCHING CUBES 自适应梯度下降法

CUBES