摘要
当前对于运动模糊图像的复原技术受到越来越广泛的应用,在硬件上的实现逐渐成为一种趋势.对此从性价比的角度讨论了维纳滤波算法中的关键因素,针对k值的估计提出来一种新的高效循环算法.实验表明该算法能快速、准确地找到最佳k值,图像复原效果好,为硬件实现打下基础.
The restoration technology of the motion blurred image is more and more widely used nowadays,and its implementation on hardware is becoming the tendency.The key factors of the Wiener filter algorithm from the angle of cost-effective was discussed,and a new loop algorithm of high-efficiency was proposed to estimate the k values.Massive experiments demonstrate that this algorithm can find the kvalue for the best recovery effect much faster and more accurate,which lays the foundation for the hardware realization.
出处
《微电子学与计算机》
CSCD
北大核心
2015年第8期45-47,53,共4页
Microelectronics & Computer
关键词
图像复原
维纳滤波
k值估计
循环算法
image restoration
Wiener filter
kestimation
loop algorithm
