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Table 3 Comparison of the standard deviation σ, the mean μ, and the entropy \(\mathcal {H}\) of the original and processed Rachmaninov images

From: A generalized gamma correction algorithm based on the SLIP model

  Original SLIP SLIP SLIP LCS CLAHE LCC AGC PLR
   γ=2 γ=5 γ=7      
σ 0.0904 0.1439 0.2069 0.2348 0.1635 0.1299 0.0721 0.1800 0.1310
μ 0.3205 0.1789 0.2768 0.3152 0.1899 0.3277 0.4090 0.4645 0.2493
\(\mathcal {H}\) 5.6565 6.3395 6.9194 6.9596 6.3497 6.6239 5.5958 6.0985 6.0229