网络摄像头访问在c ++ [英] webcam access in c++

问题描述

我要存取网路摄影机，因此我可以对图片进行一些预处理，例如追踪灯光，但我找不到存取网路摄影机的方法。我google了，但我很困惑。

I want to access the webcam so I can do some precessing on the images, like tracking a light, but I can't find a way to access the webcam. I googled it but I got confused.

你能指点我可以做一个图书馆（windows）吗？也许还可以提供一个例子？

Can you point me to a library that can do that (windows)? and maybe also provide an example?

我需要定期获取图像的像素图，大约每秒20次左右，如果可能的话。 p>

I would need to periodically get a pixel map of the image, about 20 time per second or so if it would be possible.

推荐答案

Checkout OpenCV 。它是一个跨平台的计算机视觉SDK，并具有从网络摄像头捕获图像的模块。也许你的功能太丰富，但值得一看。

Checkout OpenCV. It is a cross-platform computer vision SDK and has modules to capture images from the webcam. Maybe too feature rich for you, but it's worth a look.

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