You basically cannot use this, for you don't have my IAM account and your S3 bucket is different from mine :D
From your command line (you're supposed to have git already installed in your environment)
# Clone this repository
$ git clone https://github.com/ngankhanh98/EmotionDetection.git
$ cd EmotionDetectionOpen .sln in Visual Studio. To build, use Ctrl + Shitf + B. Then, run by Ctrl + F5
When you click in one of the given images, facial expressions will be detected by AWS Rekognition. Depend on a dominant emotion that had been detected (with the greatest confidence), an soundtrack will be play.
Video demo: AWS - Emotion Detecting demo
The essential knowledge is provided by the lecturer, Mr. Quang.