This paper mainly studies the extraction of high-altitude targets, particularly for airspace object because of the gray level difference of target and background.

本文主要研究对空域目标的提取，针对空域目标和背景特殊的灰度差异性对目标进行分离。

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This paper mainly studies the extraction of high-altitude targets, particularly for airspace object because of the gray level difference of target and background.

本文主要研究对空域目标的提取，针对空域目标和背景特殊的灰度差异性对目标进行分离。

youdao