全周カメラシステムによる没入型ディスプレイのための3次元アバタの研究(<特集>VRのための計測技術)

概要

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In this paper, we propose and present a new capturing system to capture and transmit video-based avatar in real time. To communicate with users from different area by using immersive projection displays, such as CABIN, we should present the user's image from various directions according to his/her relative position. However, in ordinal motion capturing system, we can't obtain photo-realistic images and detailed geometric models of human. So, we constructed surround-capturing system, which can obtain 18directional image sequences of user in blue-back booth from mounted 18 digital video cameras. By using silhouette-base recognition, we can construct 3D geometric model of remote-user in real time from the obtained image sequences. And we translate and display video avatar of the remote user in real time according to the user's position.
2003-12-31