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检索条件"主题词=Parallel Algorithm"
2288 条 记 录,以下是111-120 订阅
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A parallel algorithm for computing Voronoi diagram of a set of spheres using restricted lower envelope approach and topology matching
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COMPUTERS & GRAPHICS-UK 2022年 106卷 210-221页
作者: Mukundan, Manoj Kumar Thayyil, Safeer Babu Muthuganapathy, Ramanathan Indian Inst Technol Madras Dept Engn Design Adv Geometr Comp Lab Chennai India Govt Engn Coll Palakkad Dept Informat Technol Palakkad Kerala India Rajiv Gandhi Inst Technol Dept Mech Engn Kottayam Kerala India
We present a parallel algorithm for computing the Voronoi diagram of a set of spheres, S in R3. The spheres have varying radii and do not intersect. We compute each Voronoi cell independently using a two-stage iterati... 详细信息
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AN IMPROVED parallel algorithm FOR CONSTRUCTING VORONOI DIAGRAM ON A MESH-CONNECTED COMPUTER
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parallel COMPUTING 1991年 第4-5期17卷 505-514页
作者: JEONG, CS Department of Computer Science Pohang Institute of Science and Technology P.O. Box 125 Pohang Kyungbuk 680 Korea
While constructing a Voronoi diagram V(P) for a set of P of n points on a mesh-connected computer (MCC), it is necessary to find a set B of edges which are intersected by the dividing chain C during the merge process ... 详细信息
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Accelerating computed tomographic imaging spectrometer reconstruction using a parallel algorithm exploiting spatial shift-invariance
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OPTICAL ENGINEERING 2020年 第5期59卷
作者: White, Larz Bell, W. Bryan Haygood, Ryan Lockheed Martin Aeronaut Ft Worth TX 76108 USA
Computed tomographic imaging spectrometers capture hyperspectral images in real-time. However, postprocessing the imagery can require enormous computational resources;thus, limiting its application to nonrealtime scen... 详细信息
来源: 评论
Hybrid swarm intelligent parallel algorithm research based on multi-core clusters
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MICROPROCESSORS AND MICROSYSTEMS 2016年 47卷 151-160页
作者: Li, Wenjing Bi, Yingzhou Zhu, Xiaofeng Yuan, Chang-an Zhang, Xiang-bo Guangxi Teachers Educ Univ Sci Comp & Intelligent Informat Proc GuangXi High Nanning 530023 Guangxi Peoples R China Guangxi Teachers Educ Univ Coll Comp & Informat Engn Nanning 530023 Guangxi Peoples R China Univ N Carolina Dept Radiol Chapel Hill NC USA Univ N Carolina BRIC Chapel Hill NC USA
In order to solve poor fine searching capacity of artificial fish swarm algorithm and artificial bee colony swarm algorithm in late state to result in insufficient local optimization, hybrid swarm intelligent parallel... 详细信息
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A parallel algorithm of Image Mean Filtering Based on OpenCL
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IEEE ACCESS 2021年 9卷 65001-65016页
作者: Xiao, Han Guo, Baoyun Zhang, Hongyan Li, Cailin Zhengzhou Normal Univ Sch Informat Sci & Technol Zhengzhou 450044 Peoples R China Shandong Univ Technol Sch Civil & Architectural Engn Zibo 255000 Peoples R China
The image will be contaminated by noise during the imaging process, which severely degrades the image quality. It is necessary to filter the collected image. With the increasing amount of image data, the traditional s... 详细信息
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Fast parallel algorithm for distance transform
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IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART A-SYSTEMS AND HUMANS 2003年 第4期33卷 429-434页
作者: Datta, A Soundaralakshmi, S Univ Western Australia Sch Comp Sci & Software Engn Perth WA 6009 Australia
We present an O((log log N)(2)) -time algorithm for computing the distance transform of an N x N binary image. Our algorithm is designed for the common concurrent read concurrent write parallel random access machine (... 详细信息
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A new constant-time parallel algorithm for merging
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JOURNAL OF SUPERCOMPUTING 2019年 第2期75卷 968-983页
作者: Bahig, Hazem M. Ain Shams Univ Fac Sci Dept Math Div Comp Sci Cairo 11566 Egypt Hail Univ Comp Sci & Engn Coll Hail Saudi Arabia
Merging is the process of constructing a sorted array C from two sorted arrays A and B of lengths nA and nB, respectively, such that array C contains the elements of arrays A and B. The problem is a fundamental subrou... 详细信息
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Study on high speed parallel algorithm using PC grid environment for visualization measurements by Digital Holographic Particle Tracking Velocimetry
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COMPUTER PHYSICS COMMUNICATIONS 2008年 第1期178卷 1-7页
作者: Satake, Shin-Ichi Anraku, Takafumi Kanamori, Hiroyuki Kunugi, Tomoaki Sato, Kazuho Ito, Tomoyoshi Tokyo Univ Sci Dept Appl Elect Noda Chiba 2788510 Japan Kyoto Univ Grad Sch Engn Dept Nucl Engn Kyoto 6068501 Japan Toyota Ind Corp Aichi 4488671 Japan Chiba Univ Japan Sci & Technol Agcy Inage Ku Chiba 2638522 Japan Chiba Univ Dept Elect & Mech Engn Inage Ku Chiba 2638522 Japan
A micro-digital holographic particle tracking velocimetry with high-speed system is constructed by a PC grid environment that employs Windows XP with AD-POWERs as parallel tool. Two algorithms for high-speed system ar... 详细信息
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A FAST AND SIMPLE RANDOMIZED parallel algorithm FOR MAXIMAL MATCHING
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INFORMATION PROCESSING LETTERS 1986年 第2期22卷 77-80页
作者: ISRAELI, A ITAI, A TECHNION ISRAEL INST TECHNOL DEPT COMP SCIIL-32000 HAIFAISRAEL
A parallel randomized algorithm to find a maximal matching is presented. Its expected running time on a CRCW-PRAM with vbEvb processors in O(logvbEvb). The expected time is independent of the structure of the input gr... 详细信息
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A fast parallel algorithm for finding Hamiltonian cycles in dense graphs
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DISCRETE MATHEMATICS 2009年 第6期309卷 1611-1622页
作者: Sarkozy, Gabor N. Worcester Polytech Inst Dept Comp Sci Worcester MA 01609 USA Hungarian Acad Sci Comp & Automat Res Inst H-1518 Budapest Hungary
Suppose than 0 = n - k. (Thus for eta = 0 we get the well-known Chvata graphs.) An NC(4)-algorithm is presented which accepts as input an eta-Chvatal graph and produces a Hamiltonian cycle in G as an output. This is a... 详细信息
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