Development and Evaluation of Wireless 3D Video Conference System Using Decision Tree and Behavior Network
Video conferencing is a communication technology that allows multiple users to communicate with each other by both images and sound signals. As the performance of wireless network has improved, the data are transmitted in real time to mobile devices with the wireless network. However, there is the limit of the amount of the data to be transmitted. Therefore it is essential to devise a method to reduce data traffic. There are two general methods to reduce data rates: extraction of the user's image shape and the use of virtual humans in video conferencing. However, data rates in a wireless network remain high even if only the user's image shape is transferred.