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Table 5 PSNR (dB) of the noised-added circular texture phantom

From: A photoacoustic imaging reconstruction method based on directional total variation with adaptive directivity

  10 dB 5 dB 3 dB 0 dB
TV 16.87 15.52 15.10 13.47
DDTV 26.98 24.57 22.13 21.37