This paper proposes a general framework for the problem of structured sparsity via half-quadratic(HQ)minimization.Based ......

文中提出通过加性半二次各向同性正则化方法恢复高斯模糊加噪声处理之后的图像,然后引入辅助矢量扩充原成本函数得到最小值,再进一......