Hi. I'm pretty new to OpenCV, but i would like, as I learn, to create GUI for algorithms I create. I know pretty well C#, but I don't want to use EmguCV or other wrappers (because or performance). What I want to do is to have a windows forms application for GUI and use c++ OpenCV code for image processing. For example: I browse for an image, press a button to send it to opencv function, I process it there and finally i send it back to c# for display. I tried to create some dlls but I failed to make them work. Do you know some tutorials or do you recommend other ways to create a GUI? (not c# win forms)