Face Detection API for Objective-C

Question

Does someone here knows a face detection API for Objective-C? I just want to detect one or more faces inside a photo, so it\'s not necessary face recognition.

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Answer 1

If a web service would be suitable for your app, you could checkout face.com which provides an RESTful API.

Answer 2

Your best bet is to look into the following tutorial. It outlines how to port OpenCV to the iPhone. Also the OpenCV Wiki has an example of using OpenCV for face detection. I realize that it is written in C but this is probably the best you are going to get.