| 一种基于改进Pal.King算子的AVI视频边缘检测研究 |
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| 引用本文： | 谢水根,张肃宇.一种基于改进Pal.King算子的AVI视频边缘检测研究[J].科技广场,2011(6). |
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| 作者姓名： | 谢水根 张肃宇 |
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| 作者单位： | 南昌大学信息工程学院,江西南昌,330031 |
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| 摘 要： | 本文全面分析了Pal.King模糊边缘检测算法存在的缺陷,提出了一种新的改进型Pal.King模糊边缘检测算法,并将其应用到AVI视频边缘检测。该算法针对Pal.King算法中对隶属度阈值的设置存在的不足,通过重新定义模糊隶属度函数,反复实验,确定了各参数的最佳值。仿真结果比较显示,改进后的算子复杂度得到降低,效率得以显著提高,边缘检测效果更佳。
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| 关 键 词： | Pal.King算法 隶属度阈值 边缘检测 |
One Research of AVI-Video Edge Detection Based on the Improved Pal.King Operator |
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| Xie Shuigen Zhang Suyu.One Research of AVI-Video Edge Detection Based on the Improved Pal.King Operator[J].Science Mosaic,2011(6). |
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| Authors: | Xie Shuigen Zhang Suyu |
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| Institution: | Xie Shuigen Zhang Suyu(Institute of Information Engineering,Nanchang University,Jiangxi Nanchang 330031) |
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| Abstract: | This paper comprehensively analyzed the present defects of Pal.King fuzzy edge detection operator,raised a new-improved Pal.King fuzzy edge detection algorithm,and then applied it to the AVI-video edge detection.In order to overcome disadvantages of Pal.King algorithm in subjection degree threshold value setting,through redefining a new subjection function,after repeated experiments,the algorithm determined the optimum value of each parameter.Emulational experiment shows that the complexity of improved oper... |
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| Keywords: | Pal King Algorithm Subjection Degree Threshold Value Edge Detectio |
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