Statistical Method of Bubble Distribution in Ship Wake Based on Digital Image
Autor: | Zhanxin Cheng, Yuting Zhai, Feng Wu |
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Rok vydání: | 2020 |
Předmět: | |
Zdroj: | Journal of Physics: Conference Series. 1693:012175 |
ISSN: | 1742-6596 1742-6588 |
DOI: | 10.1088/1742-6596/1693/1/012175 |
Popis: | A large number of bubbles are formed in the wake of a ship when it is sailing. Statistical analysis of the wake bubbles can infer the important information of the ship such as draft, ship width and speed, which is of great significance in the military field. The experimental device is used to simulate the actual wake bubbles in this paper, and the detection method combining the sobel operator and the regionprop function is used to make effective statistics on the wake distribution. Experiments show that this paper can perform distribution statistics of wake bubbles in different situations and obtain better statistical results. |
Databáze: | OpenAIRE |
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