Construction of infrastructure for tele-immersive collaborative work with tiled display wall

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In this research, we study on infrastructure technology for tele-immersive collaborative work by using tiled display wall technology which configures effective wide-area screen system with two or more LCD panels. As research results, we have proposed the technique for automatic switching of transmission video in remote communication by the estimation of face direction from participant' s video with image-recognition technique. Then, we have constructed the environment to realize high-speed display of realistic high-resolution video image on tiled display wall by transmitting each video data which captured by multiple cameras and compositing as a high-resolution video image. In addition, we have studied on effective display and control technique for ultra-scale digital contents which used in remote collaborative work.