多視点画像からのイメージベースレンダリング(<論文特集>3次元映像情報メディア技術)

概要

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We propose a method to generate an arbitrary view based on five reference views. We attempt to synthesize a new view with the best attainable quality given limited information. The method is based on estimation of a depth map and successive image mapping : transformation of the depth map, guessing the depth map for the uncovered area through a simple directional interpolation, and back-mapping using the filled depth map with a reasonable check. The uncovered area due to a view change can be handled on the basis of the observable viewpoint. We confirmed that an acceptable image quality could be efficiently synthesized for an arbitrary viewpoint within a scope.
社団法人映像情報メディア学会の論文
1998-03-20