拍照摄像头使用命令行 [英] Take picture using webcam from command line

问题描述

我有一个罗技摄像头（快看临对于笔记本电脑），我想借此使用凸轮从命令行快照。

I have a Logitech webcam (QuickCam Pro for Notebooks), and I'd like to take a snapshot using the cam from a command line.

是否有任何命令行界面？

Does it have any command line interface?

如果没有，有没有一个API，让我建立这样一个命令行工具？

If not, is there an API that will allow me to build a command line tool like this?

推荐答案

您可以使用 OpenCV的来建立这样一个命令行应用自己。基本上你会用captureFromCam（）来初始化相机，然后调用QueryFrame（）来拍摄一张照片。应该是简单的。

You could use OpenCV to build such a command line application yourself. Basically you would use captureFromCam() to initialize the camera and then call QueryFrame() to capture a picture. Should be straightforward.

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