[原创]在Raspberry Pi(树莓派)上用OpenCV来操纵摄像头拍照/Use OpenCV on Raspberry Pi to Controll a Webcam to Take Photos

For non-Chinese readers:
I'm a software engineer in Shanghai, China. Since I bought a Raspberry Pi, I spent some spare time on it and I'm glad to share something with Pi users all over the world, so this article has two languages: Chinese & English, and I try to translate the Chinese to English as accurately as possible, but, there might be some translation mistakes, so if you don't know what I mean in the article, just leave a comment, and I'll reply when I get an answer. Also welcome to contact me via Email.

Raspberry Pi是什么?简单地说,它就是一个基于ARM CPU的、信用卡那么大的迷你计算机。
In short, Pi is an ARM-based mini computer which has a credit card size.

本文主要内容:
在Raspberry Pi上,通过调用OpenCV库,自己写一个简单的C程序来控制摄像头拍照,并保存图片。
在阅读本文之前,请确保你已经阅读过我的另一篇配置Pi的文章,因为本文是在它的基础上进行的。
The main content of this article:
Write a simple C program by invoking the OpenCV library on Raspberry Pi to control a webcam to take photos & save them.
Before reading this article, please make sure that you've read my another article about Pi configuration, because this article is based on that.

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[原创]Raspberry Pi(树莓派)配置记录/Configure the Arch Linux ARM on Raspberry Pi

For non-Chinese readers:
I'm a software engineer in Shanghai, China, and since I bought a Raspberry Pi, I spent some spare time on it and I'm glad to share something with Pi users all over the world, so this article has two languages: Chinese & English, and I try to translate the Chinese to English as accurately as possible, but, there might be some translation mistakes, so if you don't know what I mean in the article, just leave a comment, and I'll reply when I get an answer. Also welcome to contact me via Email.

Raspberry Pi
是什么?
引用维基百科的一句话:

The Raspberry Pi is a credit card sized single-board computer developed in the UK by the Raspberry Pi Foundation with the intention of stimulating the teaching of basic computer science in schools.

简单地说,它就是一个基于ARM CPU的、信用卡那么大的迷你计算机。
In short, Pi is an ARM-based mini computer which has a credit card size.

阅读更多