OpenCV is a library of programming functions mainly aimed at real-time computer vision. It is really famous in the industry realm nowadays. Many high-tech companies have chosen it as the primary developing tool, so do I.

I have learnt related courses in computer vision and graphics and OpenCV is the key to the success of these courses. It can provide us with highly efficient noise filters, convolution matrix and classical models. In my current project, I need to analysis the movement of the human body, which will include noise filtering, object recognition, and skeleton construction. OpenCV can provide us with HOG and other build-in models to make my life easier.