激光与光电子学进展, 2019, 56 (18): 181007, 网络出版: 2019-09-09
复杂海况下遥感图像舰船目标检测方法研究 
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Ship Detection from Remote Sensing Image Under Complex Sea Conditions
图 & 表
图 2. 顶帽算法预处理前后对比图。(a)原图;(b)顶帽算法预处理后
Fig. 2. Comparison of images before and after Tophat-algorithm preprocessing. (a) Original image; (b) after Tophat-algorithm preprocessing
图 3. 固定K值与自适应K值的分割舰船对比图。(a)原图;(b)固定K值;(c)自适应K值
Fig. 3. Comparison of segmented ships with fixed K value and adaptive K value. (a) Original image; (b) fixed K value; (c) adaptive K value
图 4. RBD模型与改进后的RBD模型舰船检测对比。(a)原图;(b) RBD;(c)改进后的RBD模型
Fig. 4. Comparison of ship detection from RBD model and improved RBD model. (a) Original image; (b) RBD model; (c) improved RBD model
图 5. 改进前后Otsu分割算法对比。(a)原图;(b) Otsu算法;(c)改进后Otsu算法
Fig. 5. Comparison of Otsu segmentation algorithms before and after improvement. (a) Original image; (b) Otsu algorithm; (c) improved Otsu algorithm
图 6. 简单海面下无尾迹各种算法显著图。(a)原图;(b) CA;(c) COV;(d) GS;(e) MR;(f) SF;(g) RBD;(h)本文算法
Fig. 6. Saliency images without wakes of detections by various algorithms on simple sea surface. (a) Original image; (b) CA algorithm; (c) COV algorithm; (d) GS algorithm; (e) MR algorithm; (f) SF algorithm; (g) RBD algorithm; (h) proposed algorithm
图 7. 海杂波下有尾迹各种算法显著图。(a)原图;(b) CA;(c) COV;(d) GS;(e) MR;(f) SF;(g) RBD;(h)本文算法
Fig. 7. Saliency images with wakes of detections by various algorithms on sea clutter. (a) Original image; (b) CA algorithm; (c) COV algorithm; (d) GS algorithm; (e) MR algorithm; (f) SF algorithm; (g) RBD algorithm; (h) proposed algorithm
图 8. 油污海面上各种算法显著图。(a)原图;(b) CA;(c) COV;(d) GS;(e) MR;(f) SF;(g) RBD;(h)本文算法
Fig. 8. Saliency images of detections by various algorithms on oily sea surface. (a) Original image; (b) CA algorithm; (c) COV algorithm; (d) GS algorithm; (e) MR algorithm; (f) SF algorithm; (g) RBD algorithm; (h) proposed algorithm
图 9. 薄云情况下各种算法检测图。(a)原图;(b) CA;(c) COV;(d) GS;(e) MR;(f) SF;(g) RBD;(h)本文算法
Fig. 9. Saliency images of detections by various algorithms under thin clouds. (a) Original image; (b) CA algorithm; (c) COV algorithm; (d) GS algorithm; (e) MR algorithm; (f) SF algorithm; (g) RBD algorithm; (h) proposed algorithm
图 10. 小目标舰船各种算法检测图。(a)原图;(b) CA;(c) COV;(d) GS;(e) MR;(f) SF;(g) RBD;(h)本文算法
Fig. 10. Saliency images of small ship detection by various algorithms. (a) Original image; (b) CA algorithm; (c) COV algorithm; (d) GS algorithm; (e) MR algorithm; (f) SF algorithm; (g) RBD algorithm; (h) proposed algorithm
表 1不同模型的运行时间
Table1. Running time of different modelss
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陈彦彤, 李雨阳, 姚婷婷. 复杂海况下遥感图像舰船目标检测方法研究[J]. 激光与光电子学进展, 2019, 56(18): 181007. Yantong Chen, Yuyang Li, Tingting Yao. Ship Detection from Remote Sensing Image Under Complex Sea Conditions[J]. Laser & Optoelectronics Progress, 2019, 56(18): 181007.
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