The corresponding image, J2, shows some deblurring but it is strongly corrupted by the ringing.

相应的图象J2显示出了一些清晰，但是它被环严。

Motion deblurring is to restore the origin image from motion blurred image using image degenerative prior knowledge.

摘 运恢复就是利用运退化的某种先验知识来建或恢复原有图像。