Fig. 12From: Anisotropic mesh adaptation for image representationMeshes of different GPR-related representations for image peppers at sample density of 3 %: a GPRED(4)-CDT, PSNR=33.65; b GPRED(4)-EC, PSNR=33.74; c GPRAMA(4)-CDT, PSNR=33.44; d GPRAMA(4)-EC, PSNR=34.23Back to article page