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| Estimation of Visibility at Sea Based on Color Image |
| Received:September 12, 2014 Revised:December 15, 2014 |
| View Full Text View/Add Comment Download reader |
| DOI：10. 7643 / issn. 1672-9242. 2014. 06. 029 |
| KeyWord:visibility colorful image saturation least-squares multi-model fusion |
| Author | Institution |
| ZHOU Li-jia |
Department of Military Oceanography,Dalian Navy Academy, Dalian , China |
| ZHAN Yong-qiang |
Department of Graduate Management, Dalian Navy Academy, Dalian , China |
| XU Guan-lei |
Department of Graduate Management, Dalian Navy Academy, Dalian , China |
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| Abstract: |
| Objective To realize real-time estimation of the visibility at sea. Methods From the perspective of image processing, several experiments were conducted from different distance using color models to analyze the response relationship between saturation and visibility. The least-squares and the multi-model fusion was used to build the best model by error analysis. Results There was a certain response between the visibility and the image saturation of multiple sets of color models. Conclusion The model established could observe the visibility fast and continuously in a real-time manner. Compared With the traditional method and observation with devices, it was more convenient. |
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