Fig. 5From: Anisotropic mesh adaptation for image representationMeshes and sample points of image Lena at sample density of 3 % using \(\mathbb {M}_{\text {aniso}}\): a \(\mathbb {M}_{aniso,1}\) mesh; b sample points from the mesh in a; c \(\mathbb {M}_{\text {aniso,2}}\) mesh; d sample points from the mesh in c Back to article page