| 基于F直方图的空间方向关系形式化模型 |
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| 引用本文： | 王玉凡,赵占坤,韩晓霞.基于F直方图的空间方向关系形式化模型[J].河北工程技术职业学院学报,2014(2):48-50. |
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| 作者姓名： | 王玉凡 赵占坤 韩晓霞 |
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| 作者单位： | 河北软件职业技术学院软件工程系,河北保定071001 |
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| 基金项目： | 2013年保定市科学技术研究与发展指导计划项目（13ZG030） |
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| 摘 要： | 空间方向关系形式化模型是判定空间关系的基础，为了提高模型的可靠性，提出了一种基于F直方图的空间方向关系形式化模型。首先给出了基本的F直方图算法，然后提出了基于F直方图的空间方向关系判定方法。采用人工图片作为算例进行实验的结果表明该模型是可行的。
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| 关 键 词： | F直方图 空间方向关系 空间关系 |
Spatial Directional Relations Formal Model based on F-histogram |
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| Authors: | WANG Yu-fan ZHAO Zhan-kun HAN Xiao-xia |
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| Institution: | (Dept. of Software Engineering, Hebei Software Institute, Hebei Baoding 071001 ,China) |
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| Abstract: | The spatial directional relations formal model is a base of spatial relations judgment. In order to improve the reliability of the model,a new spatial directional relations formal model based on F-histogram is proposed. Firstly the algorithm of F-histogram is presented; secondly a new spa-tial directional relations judgment method based on F-his-togram is proposed in detail. A good experimental result from the synthetic image example shows that this model is feasible. |
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| Keywords: | F-histogram spatial directional relations spatial relations |
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