基于中值滤波器的红外弱小目标检测，以9*9为滤波窗口大小-Median filter-based infrared small target detection, to 9* 9 for the filtering window size

图像背景复杂度描述程序，在小目标检测过程中，用于图像背景复杂程度的描述-The background image complexity Descr iption Program。In order to analysis the background complexity when detecting amall target

利用背景抑制实现复杂背景下的小目标检测，具有一定的实用性。-This program realizes small target detection under complex background by background suppression , and it possesses a certain practically

对复杂背景下的图像进行双边滤波，利用源图像与处理后的图像作差，实现对复杂背景下小目标的检测-First, deal with the image within complex background by bilateral filtering , then original Image subtract the image after bilateral filtering，realize small target detection under complex background

首先利用形态学开运算将图像中小于结构元素的亮点去掉，利用源图像与处理后的图像作差，对差图像进行阈值分割，得到二值图像，将二值图像中的一些干扰区域去掉，提取二值图像中的圆形区域，并在源图像上对小目标进行标记，实现对圆形亮目标的检测-Remove the area in the image smaller than structural element by morphologic open operation，receive image A，original image subtract imag