In this paper, we create a hand posture Human-computer interaction to enhance a educational computer game. Firstly, we establish a hand posture vocabulary for preschool children which is easy to remember and use. Secondly, based on the hand posture vocabulary, we implement hand posture recognition using Microsoft Kinect. Finally, we develop a educational game and a data transmission module by which hand posture recognition results can be sent to the game.In the experiments, we demonstrate that our method successfully recognizes the hand posture in our vocabulary and sends the result to the gam...
