Group

TenenGrad

Brenner

Variance

Square Grad

Vollath

Window Grad

Entropy

1

62.20%

60.03%

86.63%

65.34%

87.33%

58.77%

91.64%

2

34.81%

38.75%

85.41%

35.53%

83.49%

28.14%

92.27%