May be this sounds like a stupid one, but i really curious to know that, what is the difference between "Face Detection and Face Recognition" in iOS perspective? And in what case or which kind of situation should i use the two of them. I am new in iOS and have never any previous tinkle down experience about iOS face Detection/Recognition related thing. I am going to make an application, where i have to detect user face (by camera, not after taken photo) with database picture collection. Please give you response if any, and please don't misunderstand my question. O:)
-Thanks a lot in advanced.
iOS has face detection, but no face recognition. It can tell you where the faces are in an image but can't tell you who they are.
If you want to use the face detection, start with AVMetadataFaceObject or a tutorial like this one.