RT Journal Article SR Electronic(1) A1 A. Mueller, N.YR 2009 T1 3D Non-linear Anisotropic Diffusion Filtering for Noise Removal and Image Enhancement JF , VO OP SP cp-127-00061 DO https://doi.org/10.3997/2214-4609.201400068 PB European Association of Geoscientists & Engineers, SN 2214-4609, AB , UL https://www.earthdoc.org/content/papers/10.3997/2214-4609.201400068