使用opencv进行图像处理 [英] Image processing using opencv

问题描述

我想从网络摄像头(在不同时间)捕获2张图像，然后比较这两张图像.

如果有任何更改，我想触发一些消息.在这种情况下，我使用opencv捕获了图像，但是我找不到使用opencv比较这些图像的方法.

请给我一个示例代码....

I want to capture 2 images from my webcam(at the different times) and compare those two images.

If there will any changes i want to trigger some message. In this case i captured images(using opencv) but i couldn''t find a way to compare these images using opencv.

plzz help me.. give me a sample code for this....

推荐答案

您尝试过Google吗?
在堆栈溢出 [ ^ ]，以及另一个答案 [

Have you tried google?
Turned up a few questions on Stack Overflow[^], and another answer[^].

Try these and come back when you have tried yourself if you are still having trouble.

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