画像処理を利用した海洋構造物模型の波浪中運動計測 : その2 運動計測範囲の拡張と3次元運動計測

概要

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It was difficult to measure the motions of a small floating structure model with mechanical motion measuring equipment because the friction and mass of the connecting rod affected the measurement accuracy. In our previous paper, we showed an image processing technique such as shape-based pattern matching, gray-value-based pattern matching and extraction by threshold management with subpixel accuracy to measure the motions of a floating structure model in waves. In this paper, shape-based pattern matching on a mosaic image to measure a drift of a buoy model and 3D motion measurement by a stereo camera system and a single camera system are presented. The experimental results confirmed that the performance of the improved measuring system was very good.
社団法人日本船舶海洋工学会の論文
2005-03-20