Tag Archives: signal handling

Webcam streaming, signals, and Computer Vision

In my previous blog post, I wrote about my webcam library, which I recently applied to an SDL application to show streaming pictures in an SDL frame, and it works pretty well. The code can be found in a branch on my GitHub.

When I posted about my webcam library on a social network, someone mentioned a C++ library that would do all the computer vision stuff I mentioned in the blog post. This library is called OpenCV. I took a quick look, and it seems very feature-rich. It is supposed to have a set of functions for accessing the webcam as well. I guess I should read more on motion analysis and object tracking, but first I’ll play with some of the basic features of OpenCV, such as image processing and image analysis.

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