Re-imaging of SAR image via the underlying information

SAR image is hard to be interpreted by users compared with optical remote sensing image. And current automatic SAR image interpretation cannot meet the requirement of practical application. In order to overcome this problem to some extent, this article presents a new SAR image representation method called "SAR image re-imaging". This second imaging SAR image is composed from the underlying information extracted or learned from the original SAR image and is displayed in the YCbCr color space. Experimental results demonstrate that our re-imaging SAR images are more readable and more intelligible.