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Table 2 Average quantitative measurement results on 300 test images from BSDS dataset[23]

From: A non-convex gradient fidelity-based variational model for image contrast enhancement

Method AMBEN DEN CMN
HE 0.1034 0.4496 0.5253
2DHE 0.2052 0.4822 0.5263
AR 0.4986 0.4296 0.5290
MCE 0.4982 0.4624 0.5636
NGF 0.5051 0.6862 0.5405
  1. The best among each results are in italics.