Looking for book or tutorials for implementing face detection in iphone sdk?
<p>I am Looking for book or tutorials for implementing face detection in iphone sdk? OpenCV is one but it takes more time to detect faces. </p>

<p>I want to learn algorithms used for face detection. Once i got a logic then it can be easily converted into programs.</p>

<p>Plz send me appropriate tutorials or ebook links ??? </p>
