One big project with many features like Average, Median, Gauss, Sobel, Laplas, Slysing, Histograms, Morphology, Transforms, Detection, Shape Detection. It is a Win32API with GUI.
If you want to run and test this project, tou need to put opencv_world420d.dll under RoadSigns\x64\Debug directory!!! Also configure the PATH encironment and the other stuffs like include paths and static libraries.