Motivated by the classical gradient inverse weighting filter, this paper proposed a new nonlinear digital filter: a new gradient inverse weighting filter for image de noising.

• 受经典梯度倒数加权滤波器的启发 ；提出了一种应用于图像去噪的新型非线性数字滤波器 ；称之为新型梯度倒数加权滤波器 .