カラー写真画像からの三次元復元化法

概要

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This research focuses on the extraction of the amount of sensitization through the color photo-film which is previously taken. This photo is taken so that the origin of the light in far sight is the object in point of light. The measurement of the distance from the object to the point where the photo is taken can be done by analyzing the amount of light as components of R.,G.,B.(Red, Green, Blue). The ratio of these three components in light can given us the information about the distance. The light which is emitted from the point of object spreads in the air to all the directions, thus results in the decrease in the amount of light by the time the light gets to the observation point. The rates of decreased amounts differs from component to component. By looking at the ratio of R.,G.,B. which is obtained in the observation point, the distance between the object and the observation point can be estimated. As the use of this method, the color picture as two-dimensional data of the lightning path road is reconstructed to real path road as three-dimensional data.
福山大学の論文