Based on the theories and methods of mathematical morphology, in this paper it is focused on automatic military targets extraction in the remote sensing images, especially planes.

本文基于数学形态学的理论和方法，重点研究了自动提取遥感影像上的飞机等军事目标。

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Different noises were added to the data, the vector variation in 2D scatter-plot can be studied. All these studies can help to make clear the effective features for targets extraction.

再通过增加不同强度的噪音，分析目标在散点图上的变化规律，以便寻找目标分离的有效特征。

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To define the targets for entity extraction, a sophisticated SQL-like language is available, along with development tools.

要定义实体提取的目标，可以使用成熟的类似SQL的语言，以及开发工具。

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However, given the rapid increase in demand for natural resources from countries like China and other BRICS countries, they have become the new targets of resource extraction and could wind up like the Hotspots within a few decades.

FORBES: Conservation International: Stemming the Tide of Environmental Crises, Part Two