| 在多Transputer系统上产生金字塔图象数据结构的并行算法及其实现 |
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| 引用本文： | 张仲颖,范洪,袁保宗.在多Transputer系统上产生金字塔图象数据结构的并行算法及其实现[J].北京交通大学学报(自然科学版),1993(Z1). |
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| 作者姓名： | 张仲颖 范洪 袁保宗 |
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| 作者单位： | 北方交通大学信息科学研究所，北方交通大学信息科学研究所，北方交通大学信息科学研究所 |
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| 摘 要： | 图象的多解析度处理技术广泛地用于计算机视觉研究中.然而这种图象处理技术要求采用功能强大的计算机,如由多个 Transputer 处理器组成的并行计算机,来处理繁重的运算任务.本文介绍如何在 Transputer阵列机上实现用于产生几种图象金字塔数据结构的并行算法.实验结果表明,在并行 Transputer 计算机上运行上述算法的程序,运行速度比个人计算机完成同样任务时的运行速度提高数倍.
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| 关 键 词： | 计算机视觉 多解析度图象处理 Transputer 并行处理 |
Implemention of the Parallel Algorithms for Image Pyramids Generation on A Multitransputer System |
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| Zhang Zhongying,Fan Hong,Yuan Baozong Institute of Information Science.Implemention of the Parallel Algorithms for Image Pyramids Generation on A Multitransputer System[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,1993(Z1). |
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| Authors: | Zhang Zhongying Fan Hong Yuan Baozong Institute of Information Science |
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| Institution: | Zhang Zhongying;Fan Hong;Yuan Baozong Institute of Information Science |
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| Abstract: | Image multiresolution processing is an ingenious technique commonly used in computer vision.However,powerful computers such as multitransputer machine must be adopted to deal with the enormous computation needed in this technique.This paper describes how to use a transputer array to implement parallel algorithms for the generation of several image pyramid data structures. Experiments show that the parallel programs behave with much better perfor- mances than an IBM personal computer. |
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| Keywords: | computer vision multiresolution image processing transputer parallel processing |
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