Table 3 Computed thresholds used in the segmentation of each ROI.

From: Full scale, microscopically resolved tomographies of sandstone and carbonate rocks augmented by experimental porosity and permeability values

Sample Name

ROI 1 Threshold

ROI 2 Threshold

ROI 3 Threshold

1B

93

93

98

1C

91

93

94

4A

94

95

97

5A

105

120

126

6A

79

79

81

13A

72

73

74

14A

100

102

103

15A

67

74

77

18A

52

54

59

20A

76

77

80

SD

83

83

85

I-151016

88

88

90

GD

93

93

93

EdY

88

89

84

EdW

106

121

124

EdB-1

64

68

66

DP

88

82

84

2-ILC

78

80

80