开运算闭运算python
时间: 2023-09-04 22:14:45 浏览: 62
在图像处理中,开运算和闭运算对于去除图像中的噪声和增强物体之间的连接点非常重要。开运算是先进行腐蚀操作,再进行膨胀操作,主要用于消除图像中的噪声。腐蚀操作可以缩小图像中的物体,并消除较小的噪声点,而膨胀操作则可以还原物体的大小。闭运算则是先进行膨胀操作,再进行腐蚀操作,主要用于填充物体之间的空隙,增强物体之间的连接点。在Python中,可以使用OpenCV库中的morphologyEx函数来实现图像的开运算和闭运算操作。其中,cv2.MORPH_OPEN参数对应开运算操作。具体的代码实现可以参考引用中的Python-OpenCV开运算实例。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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