Table 1 Grey level co-occurrence texture features. All summations are over all (i,j) pairs
Parameter | Mathematical definition |
|---|---|
Uniformity | \( {\displaystyle \sum_{i, j=1}^G}{C_{i j}}^2 \) |
Entropy | \( {\displaystyle \sum_{i, j=1}^G}{C}_{i j}\ log{C}_{i j} \) |
Dissimilarity | \( {\displaystyle \sum_{i, j=1}^G}{C}_{i j}\ \left| i- j\right| \) |
Inverse Difference Normalized | \( {\displaystyle \sum_{i, j=1}^G}\frac{C_{i j}}{1+\left| i- j\right|{}^2/{G}^2} \) |
Correlation | \( {\displaystyle \sum_{i, j=1}^G}\frac{\left( i-\mu x\right)\left( j-\mu y\right){C}_{i j}}{\sigma x\sigma y} \) |