| 高分辨率遥感影像分割提取构筑物评估 |
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| 引用本文： | 谭衢霖,沈伟,高姣姣.高分辨率遥感影像分割提取构筑物评估[J].北京交通大学学报(自然科学版),2010,34(1):105-108,113. |
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| 作者姓名： | 谭衢霖 沈伟 高姣姣 |
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| 作者单位： | 北京交通大学,土木建筑工程学院,北京,100044;北京交通大学,土木建筑工程学院,北京,100044;北京交通大学,土木建筑工程学院,北京,100044 |
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| 基金项目： | 国家自然科学基金资助项目(40801121) |
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| 摘 要： | 面向对象的影像分析已成为针对高分辨率遥感影像信息提取和行业应用的一种先进方法.该方法的实用效果,基础和关键在于对影像中所关注地物目标的影像分割提取效果.针对高分辨率遥感影像地面构筑物的提取,采用经验性符合统计比较法,把自动分割结果与人工分割提取的地面构筑物区域轮廓相对符合程度分为3个等级:良好、可以接受和不可接受,对当前应用广泛的两种多尺度影像分割方法进行了地面构筑物分割提取效果评估.
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| 关 键 词： | 高分辨率遥感影像 图像分割 面向对象 |
Evaluation of High-Resolution Remote Sensing Image Segmentation for Object-Based Building Extraction |
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| TAN Qulin,SHEN Wei,GAO Jiaojiao.Evaluation of High-Resolution Remote Sensing Image Segmentation for Object-Based Building Extraction[J].JOURNAL OF BEIJING JIAOTONG UNIVERSITY,2010,34(1):105-108,113. |
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| Authors: | TAN Qulin SHEN Wei GAO Jiaojiao |
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| Institution: | School of Civil Engineering;Beijing Jiaotong University;Beijing 100044;China |
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| Abstract: | The preliminary and crucial step in object-based image analysis is the segmentation of the image.Therefore,the qualitative and quantitative assessment of segmentation results is very important for further image analysis as well as for choosing the appropriate approach for a given segmentation task.In this paper,an empirical discrepancy method using the relative ultimate correspondence statistical comparison,which reflects the similarity between the segmentation output and manually created reference building... |
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| Keywords: | high-resolution image segmentation object-oriented building extraction |
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