光子学报, 2007, 36 (9): 1764, 网络出版: 2008-02-18   

一种目标级的遥感图像变化检测算法

An Object-level Change Detection Algorithm for Remote Sensing Images
作者单位
1 第二炮兵工程学院602室,西安,710025
2 清华大学,电子工程系,北京,100084
摘要
传统的像素级变化检测方法对图像的配准准确度要求较高,因而在实际运用中受到很多限制.在人造目标检测的基础上,提出了一种目标级的基于局部配准误差补偿的变化检测方法.根据遥感图像中人造目标与自然目标的纹理差异,对图像中的人造目标进行检测和分割,再对分割图像采用提出的算法进行变化检测.实验表明,与传统的像素级变化检测方法相比,本算法具有较高的检测准确度,对配准准确度的要求也有所放宽,并且可以简化变化检测前的辐射校正工作和变化检测后的像素分类的工作.
Abstract
参考文献

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苏娟, 刘代志. 一种目标级的遥感图像变化检测算法[J]. 光子学报, 2007, 36(9): 1764. 苏娟, 刘代志. An Object-level Change Detection Algorithm for Remote Sensing Images[J]. ACTA PHOTONICA SINICA, 2007, 36(9): 1764.

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