全方位型マルチカメラシステムを用いた高解像度な全天球パノラマ動画像の生成とテレプレゼンスへの応用

概要

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In the field of mixed reality, virtualization of real outdoor scenes is widely investigated for a number of applications such as telepresence and walk-through systems. An omnidirectional multi-camera system is more useful for virtualizing outdoor scenes than a single camera system, because the multi-camera system can easily capture high-resolution omnidirectional images. However, the exact calibration of the system is necessary to virtualize the real world accurately. In this paper, we describe a method for generating a high-resolution panoramic movie by calibrating an omnidirectional multicamera system geometrically and photometrically. In experiments, a spherical panoramic video has been successfully computed to show the validity of the proposed calibration method. Finally, we show a prototype of telepresence system using an immersive display.
2003-12-31