中文说明： 在matlab环境下，检测遥感图像中飞机，用到的主要方法有面积检测和角点检测，用到了图像处理中的一些基本方法，例如灰度变换，膨胀腐蚀，开闭运算等
English Description：
Under the MATLAB environment, the aircraft in remote sensing images, uses the main method with area detection, corner detection, use some of the basic methods of image processing, such as gray-scale transformation, dilation and erosion, opening and closing operation, etc.