Hi all, I'm an iOS and Android dev and a complete newbe to OpenCV. What I'm trying to do is simple, I have to make somebody on a picture look younger or older by applying a predefined filter on its face (eventually with some face or eye detection). Looks simple enough but I have no idea of where to look in openCV for iOS to start or what part of openCv could be useful to me and to this project. Any idea ? Thx in advance