| 遥感影像高性能分类系统设计与实现 |
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| 引用本文： | 任亚芬,李海涛,顾海燕.遥感影像高性能分类系统设计与实现[J].遥感信息,2011(5):27-30,37. |
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| 作者姓名： | 任亚芬 李海涛 顾海燕 |
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| 作者单位： | 1. 多谱信息处理技术国家级重点实验室,华中科技大学,武汉430074;地理空间信息工程国家测绘局重点实验室,中国测绘科学研究院,北京100830
2. 地理空间信息工程国家测绘局重点实验室,中国测绘科学研究院,北京100830 |
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| 基金项目： | 国家高技术研究发展计划(863计划)项目:编号2007AA12Z153; 国家科技支撑计划:编号2008BAC34B07-04 |
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| 摘 要： | 面向遥感影像解译需求,针对遥感图像数据量大,时间分辨率高的特点,基于AOI样本数据库及遥感影像并行处理技术,设计实现了一套快速、自动、稳定的分类系统。应用AOI样本数据库有效提取、管理AOI信息,自动生成训练样本文件,提高环境卫星影像分类的自动化程度及解译精度;并行化分类方法在保证计算精度的情况下有效提高了分类速度。实验结果证明,本系统提高了分类执行效率,实现了对遥感影像的快速分类。
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| 关 键 词： | 遥感图像 分类 并行处理 AOI数据库 |
High Performance System Design and Implementation of Remote Sensing Image Classification |
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| REN Ya-fen,LI Hai-tao,GU Hai-yan.High Performance System Design and Implementation of Remote Sensing Image Classification[J].Remote Sensing Information,2011(5):27-30,37. |
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| Authors: | REN Ya-fen LI Hai-tao GU Hai-yan |
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| Affiliation: | ②(① The State Key Laboratory for Multi-spectral Information Processing Technology, Huazhong University of Science ＆ Technology,Wuhan 430074; ② Key Laboratory of Geo-informatics of State Bureau of Surveying and Mapping, Chinese Academy of Surveying and Mapping,Beijing 100830) |
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| Abstract: | Facing the demand for remote sensing image interpretation and considering the large amount of data and high temporal resolution of the remote sensing images,a fast,automatic and stable classification system is proposed based on AOI samples database and parallel processing.An AOI samples database is used to extract and manage the information effectively,than a file of samples could be generated.Therefore,both the degree of automation and the accuracy of interpretation could be improved.On the other hand,the ... |
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| Keywords: | remote sensing image classification parallel AOI database |
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