Image Regularity and Fidelity Measure with a Two-Modality Potential Function

Figure 7

Image denoising results by different methods. (a) Original image “Lena”; (b) corrupted image with random-valued impulse noise (, PSNR = 13.79 dB); (c) our method (, PSNR = 27.02 dB); (d) TV- (, PSNR = 26.80 dB); (e) ACWMF (PSNR = 27.11 dB); (f) AMF (PSNR = 18.34 dB).

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