| 一种基于多线程技术的连通区域检测分析算法及应用 |
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| 引用本文： | 卢艳,李晓辉,孙康明,胡敬佩,李昌贵. 一种基于多线程技术的连通区域检测分析算法及应用[J]. 重庆理工大学学报(自然科学版), 2007, 21(2): 80-84 |
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| 作者姓名： | 卢艳 李晓辉 孙康明 胡敬佩 李昌贵 |
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| 作者单位： | 重庆工商职业技术学院 重庆400052 |
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| 基金项目： | 重庆市教育科学技术研究项目(KJ051601) |
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| 摘 要： | 当前常用的连通域检测算法中很多是标号算法.为了克服标号算法的不足,提出了一种基于多线程的连通域检测算法,并考虑到图像中连通域的实际特点,构建了几个重要的连通域的数据结构,在像素之间建立一种多层链表的关系来分析和识别不同的连通区域.实验表明该算法的准确性高,计算速度比较快,计算量与标号计算法相比减小了很多.
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| 关 键 词： | 连通区域 多线程技术 链表结构 图像处理 图像识别 |
| 文章编号： | 1671-0924(2007)02-0080-05 |
| 修稿时间： | 2006-11-05 |
An Algorithm Based on Multi-thread Technology for Detecting and Analyzing Connected Components and Its Application |
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| LU Yan,LI Xiao-hui,SUN Kang-ming,HU Jing-pei,LI Chang-gui. An Algorithm Based on Multi-thread Technology for Detecting and Analyzing Connected Components and Its Application[J]. Journal of Chongqing University of Technology(Natural Science), 2007, 21(2): 80-84 |
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| Authors: | LU Yan LI Xiao-hui SUN Kang-ming HU Jing-pei LI Chang-gui |
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| Abstract: | At present,the common detecting algorithm for connected components is labeling algorithm.In order to overcome the disadvantages of labeling algorithm,this paper presents a multi-thread-based algorithm for detecting connected components,builds several key data structures for connected components considering the practical features of a connected component in an image,and analyzes and identifies different connected components by establishing a multi-layer chain structure among images.Experiment results show that this algorithm has high accuracy and fast speed of computation with less computation compared with labeling algorithm. |
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| Keywords: | connected components multi-thread technology chain structure image process image identification |
| 本文献已被 CNKI 等数据库收录！ |
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