In this paper, we use Visual C+ + as the platform to load and display the high resolution images. Based on the mathemati-cal morphology, histogram drawing, corrosion, dilation, opening operation, closing operation and so on were carried out, the contour extraction was realized at last.%以Visual C++为依托平台,对高分辨率影像进行加载显示,以数学形态学为理论基础,对影像进行直方图绘制、腐蚀、膨胀、开运算、闭运算等操作,最终实现轮廓的提取.
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