A ship detection method from spaceborne Synthetic Aperture Radar(SAR) imagery combined with spatial information is proposed. It combines the spatial and gray information to construct a combined image to enhance the contrast, followed by a Constant False Alarm Rate(CFAR) detection. Experimental results based on various real data demonstrate that compared to the conventional CFAR, the proposed method performs well in low SCR images in different resolutions.
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樊庆聚,蔡正谊,冷祥光,武院生,计科峰.一种结合空间信息的星载SAR图像舰船目标检测算法[J]. Journal of Terahertz Science and Electronic Information Technology ,2017,15(6):972~977