I'm currently working on a project, where I need to detect a face and then take a photo with the camera. (after the camera focused everything correctly).
Is something like this possbile in iOS?
Are there any good tutorials on this?
i would suggest to use opencv for this as it has proven algorithm and fast enough to work on image as well as video
https://github.com/aptogo/FaceTracker
https://github.com/mjp/FaceRecognition
This solution will work for android too using opencv port to android.