Android vision API which is introduced in Google Play Service v7.8 The Face API allows developers to find human faces in images and video. It’s faster, more accurate and provides more information than the Android FaceDetector.Face API. It finds faces in any orientation, allows developers to find landmarks such as the eyes, nose, and mouth, and identifies faces that are smiling and/or have their eyes open. Applications include photography, games, and hands-free user interfaces.
Current state:Only detecting Face and making a rectangular mark on faces,This is original Google Code as per their documentation.