多視点カメラシステムによる3次元形状復元とネットワーク伝送システム(<特集>ネットワークとVR)

概要

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In this paper, we present 3D shape reconstruction system using multiple cameras and network transmission system for real-time use, easy construction and network familiarity. Our system is based on Shape from Silhouette method. In this case, there is a problem how to choose a camera image for each polygon's texture. So we develop a new method of camera choice algorithm using polygon's normal vector and center position of the target object. And to use under not only local but also network environment, we develop a network transmission system to save network bandwidth. We also present camera setting problem of Shape from Silhouette method. We discuss it from accuracy of reconstructed shape and texture mapping.
日本バーチャルリアリティ学会の論文
2003-03-31