| 周立佳,战勇强,徐冠雷.基于彩色图像的海上能见度估计[J].装备环境工程,2014,11(6):168-173. ZHOU Li-jia,ZHAN Yong-qiang,XU Guan-lei.Estimation of Visibility at Sea Based on Color Image[J].Equipment Environmental Engineering,2014,11(6):168-173. |
| 基于彩色图像的海上能见度估计 |
| Estimation of Visibility at Sea Based on Color Image |
| 投稿时间：2014-09-12 修订日期：2014-12-15 |
| DOI：10. 7643 / issn. 1672-9242. 2014. 06. 029 |
| 中文关键词: 能见度 彩色图像 饱和度 最小二乘法 多模型融合 |
| 英文关键词:visibility colorful image saturation least-squares multi-model fusion |
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| 中文摘要: |
| 目的 实现海上能见度实时估计。 方法 从图像处理的角度,通过多组多距离彩色模板拍摄实验,分析饱和度同能见度的响应关系,结合最小二乘法和多模型融合,通过误差分析寻找最优模型。 结果 发现多组彩色模版的图像饱和度同能见度存在一定的响应关系。 结论 所建模型可以对能见度进行快速、连续地实时观测。 相对与传统方法以及各类仪器的观测更具便利性。 |
| 英文摘要: |
| 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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