The wake of a ship 船的尾迹
A new method, by which the bubble's size and density of the ship wake can be obtained by using image processing methods, was put forward.
提出了一种利用图像处理手段获取舰船尾流中气泡大小和密度的新方法。
The results provide valid test condition and inspection evidence to the algorithm of ship wake detection.
该方法得到的结果对航迹检测算法提供了更为有效的试验条件及检验依据。
Besides, the bubble density and reflectance increased with the wake observation position approaching the target ship.
同时，随着观测点在尾迹中的位置距目标船的接近，气泡密度不断增大，反射率也随之增强。
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