Write an Android application

Hi, The task needs to be done in Android application: Design an application that runs on android platform for analyzing the emotional face of a person in real time using cloud computing server such as the six basic different emotions: happy, sad, surprise, fear, angry, disgust. In using the facial expression analysis, in particular the detection of facial muscle actions, it has reached a stage where it is practical to integrate its analysis with a video camera. This task aims to introduce a software system that uses real time video camera system to detect the face and then display the emotions of the face. The user can see a real time emotional face that can be displayed automatically on a phone screen. The application will be designed to enable it to display six different emotions on the top side of the phone screen. The user can just click on the video button and the video will detect the face and shows the right expression (e.g. happiness, sadness or surprised) after touching the screen. Once the operation is completed, the application will display the right result to the user. You need to used: 1) Algorithm (K-Nearest Neighbour) 2) Mouthed of the feature extract (Extraction by BRIEF) 3) Could server 4) Real time video 5) More than %90 accurate 6) Make a database of my 780 images and make this work in my application you need to use these 780 images these images are stored in cloud computing , also these images will be more later just for test right now . 7) The application should be work in Samsung Galaxy S4 or any smart phone . That's all!