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Segmentation of High Resolution Satellite Images based on Spatial Pattern Dynamics Model

机译:基于空间模式动力学模型的高分辨率卫星图像的分割

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When we consider the advance in spatial resolution of remote sensing images, there is a potential demand for spatial segmentation based on spatial pattern dynamics. In this paper, we propose a spatial pattern segmentation method as a spatial version of adaptive filtering and change detection of temporal process. Our prosal detects boundaries between adjacent spatial clusters by evaluating the predictability of adaptive filters. Preliminary experiments show significant validity for the boundary detection. In addition, we propose a critical change detection method as temporal version of our spatial segmentation method which evaluates predictablility based on transition probability matrix. An effective critical change detection is realized by the combination of the evaluation of (1) the transition probability from a normal state to singular state; and (2) the stability of singular state.
机译:当我们考虑遥感图像的空间分辨率的前进时,基于空间模式动态对空间分割存在潜在的需求。在本文中,我们提出了一种空间模式分割方法作为自适应滤波的空间版本和时间过程的变化检测。我们的折补通过评估自适应滤波器的可预测性来检测相邻的空间簇之间的边界。初步实验表现出边界检测的显着有效性。此外,我们提出了一种临界变化检测方法作为我们的空间分割方法的时间版本,其评估基于转换概率矩阵的预测性。通过(1)从正常状态到奇异状态的转变概率的转变概率的组合来实现有效的临界变化检测; (2)奇异状态的稳定性。

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