What is Best faces function in Jelly Bean based Samsung Galaxy Note2(GT-N7100)?

Camera in smart phones are fully loaded with features and it helps the user capture the best moments around them. One of the features which is designed to capture best pictures in a group is Best Faces. Lets find out what it does :  

It takes multiple shots when clicking a group picture and selects the one in which everyone’s eyes are open and everyone is looking at the camera and smiling. To select a different photo, tap a yellow frame appears around recognized  faces represented in the above photo.

Now, get over with the pain of clicking n number of pictures to get the correct shot, use Best Face instead. To know how to enable this feature in Jelly Bean 4.1 based Samsung Galaxy Note ll, click here.