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Table 4 Comparison of the standard deviation σ, the mean μ, and the entropy \(\mathcal {H}\) of the original and processed flower 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 0.1073 0.2345 0.2841 0.3072 0.2289 0.1487 0.1364 0.0988 0.2502
μ 0.9059 0.8062 0.7517 0.7256 0.7654 0.8632 0.8644 0.9408 0.7787
\(\mathcal {H}\) 5.3145 6.2073 6.3996 6.3502 6.0330 5.9268 5.8500 4.6435 6.2217