OpenCV bindings

If you are a computer vision researcher or an engineer, you cannot miss OpenCV library. Even if you are not, it could be useful to you. For example, here is a funny application: camera shots a programmer's face when a merge fails. If you are not familiar with the library, I recommend you to look through the list of its features on Wikipedia.OpenCV is written in C to be extremely portable (for example, to DSP). The fact is C is not very popular nowadays....