Simulation results (grayscale)

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Detail of the original Lena image, and its noisy observation (σ=25, PSNR=20.18dB).
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BLS-GSM estimate (Portilla et al., PSNR=31.69dB), Anisotropic LPA-ICI + SA-DCT (PSNR=31.66dB), and Anisotropic LPA-ICI + Gilge's “SA”-DCT (PSNR=31.76dB).

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