Opencv / c ++-在线程中录制实时视频，在另一个线程中进行图像处理？

Question

I am hoping to write a program that records a live video from a webcam at a constant frame-rate, while performing image processing between video recording.

The image processing algorithm will take longer than the frame rate, so the video recording would take priority.

I am guessing that the answer is threading, although I am new to this concept. Is this achievable using threading? What might a template look like for this?

Any help would be greatly appreciated.

Answer 1

You could have a look at this:

https://code.google.com/p/qt-opencv-multithreaded/

Is is done in Qt thread, but I think Qt thread is very easy to understand:

http://qt-project.org/doc/qt-5/thread-basics.html