| 一种基于广义Hough变换的遥感图像船舶横波自动检测与速度估计方法 |
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| 引用本文： | 汤亚波,王希强,徐守时.一种基于广义Hough变换的遥感图像船舶横波自动检测与速度估计方法[J].国防科技大学学报,2006,28(1):43-47. |
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| 作者姓名： | 汤亚波 王希强 徐守时 |
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| 作者单位： | 中国科学技术大学,电子工程与信息科学系,安徽,合肥,230027 |
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| 基金项目： | 中国科学院支撑技术资助项目;中国科学院知识创新工程项目 |
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| 摘 要： | 从Kelvin横波航迹的形成原理出发,详细推导了Kelvin横波波峰模型,提出一种基于广义Hough变换的遥感图像船舶横波自动检测方法,取得了较好的检测效果,并依据检测结果对船舶速度进行了估计。所述方法对海上船舶运输和港口管理等具有重要意义。
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| 关 键 词： | 广义Hough变换 Kelvin横波检测 船舶速度估计 |
| 文章编号： | 1001-2486(2006)01-0043-05 |
| 收稿时间： | 9/5/2005 12:00:00 AM |
| 修稿时间： | 2005年9月5日 |
An Automatic Method for Transverse Wave Detection and Vessel Velocity Estimation Based on Generalized Hough Transform in Remote Sensing Images |
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| TANG Yabo,WANG Xiqiang and XU Shoushi.An Automatic Method for Transverse Wave Detection and Vessel Velocity Estimation Based on Generalized Hough Transform in Remote Sensing Images[J].Journal of National University of Defense Technology,2006,28(1):43-47. |
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| Authors: | TANG Yabo WANG Xiqiang and XU Shoushi |
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| Institution: | Department of Electronics Engineering and Information Science, Univ. of Science and Technology of China, Hefei 230027, China;Department of Electronics Engineering and Information Science, Univ. of Science and Technology of China, Hefei 230027, China;Department of Electronics Engineering and Information Science, Univ. of Science and Technology of China, Hefei 230027, China |
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| Abstract: | According to the formation principle of the Kelvin Transverse Wave(KTW),the KTW crest model was elaborated and analyzed.An automatic method for KTW detection and vessel velocity estimation was put forward on the basis of generalized Hough transform.The KTW detection results in remote sensing images were satisfactory and the vessel velocities were thus estimated.The method presented here will be helpful in marine transportation and harbor management. |
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| Keywords: | generalized Hough transform Kelvin transverse wave detection vessel velocity estimation |
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