运动模糊图像经典复原方法分析
葛艳;张莹
【期刊名称】《电脑知识与技术》
【年(卷),期】2013(000)013
【摘要】The restoration of images is a hot research topics in the field of digital image processing, and the recovery of motion blurred image is one of the important subjects of image restoration. This paper mainly introduced three principles of inverse filter?ing, wiener filtering, and Lucy-Richardson algorithm based on the restoration of blurred image caused by uniform linear motion. The simulation experiments of three methods for the motion blurred image with and without noise have been done by MATLAB. The experiment results showed that these three classical methods have their own advantage and disadvantage. Thus, in order to get the best result, the most appropriate method should be chosen according to the details of the image.%图像复原是数字图像处理的一个研究热点,而运动模糊图像复原又是图像复原中的重要课题之一.该文主要是针对匀速直线运动造成的模糊图像,描述了逆滤波、维纳滤波和Lucy-Richardson算法复原图像的基本原理和过程,并且用MATLAB对添加噪声和无添加噪声的模糊图像利用三种经典复原方法进行仿真实验,实验结果表明,在无噪声和有噪声两种情况下,逆滤波法、维纳滤波法和L-R算法有其各自的优缺点.在图像复原过程中,要根据图像的具体信息选择合适的方法,使得复原效果达到最好.【总页数】5页(3120-3124)