图像平面上直线段特征的不确定性分析

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摘要用直线点坐标来表示直线,对图像平面上直线段的不确定性进行了分析和仿真,得出了结论:直线段端点的坐标值的概率分布函数服从高斯分布时,直线点坐标的概率分布函数也近似服从高斯分布;直线点坐标的概率分布函数和标准方差随直线段在图像平面中的位置变化而变化。

作者伍雪冬蒋新华黄家善李建兴

机构地区福建工程学院电子信息与电气工程系

出处《湘潭师范学院学报（自然科学版）》 2005年第3期20-24,共5页 Journal of Xiangtan Normal University (Natural Science Edition)

基金湖南省自然科学基金(03JJY3107)

关键词不确定性直线点线段特征概率密度函数标准方差协方差点特征

参考文献9

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湘潭师范学院学报（自然科学版）

2005年第3期

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