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，是它被环严重腐蚀。

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

摘 模糊恢复就是利模糊退化的某种先验知识来重建或恢复原有图像。