此段代码实现了嵌入式arm平台下从摄像头连续抓图并且实时在ＬＣＤ上动态显示，有很好的学习价值-code embedded arm platform from the cameras and real-time continuous From Wikipedia in a dynamically LCD said that a good learning value

The GIFT (the GNU Image-Finding Tool) is a Content Based Image Retrieval System (CBIRS: http://en.wikipedia.org/wiki/CBIR). It enables you to do Query By Example (QBE: http://en.wikipedia.org/wiki/QBE) on images, giving you the opportunity to improve

The most horrible onliner in C you even have seen :-) Use gcc -E to generate the code... This code just return true if a solution exist. This code solves the problem of the "count down number" http://en.wikipedia.org/wiki/Countdown_ 28game_show

Monitors files (using <a href="http: en.wikipedia.org wiki Inotify">inotify< a>) to fire an event after files are accessed or changed by by any process on the device (including this one).