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Table 7 The standard deviations of the histogram of the pixel coordinates of each pore centroid and the area of each pore of each specimen.

From: Influence of Pore Structure Characteristics on the Mechanical and Durability Behavior of Pervious Concrete Material Based on Image Analysis

 

P1

P2

P3

P4

P5

PS1

PS2

PS3

PSF1

Std1

16.43

11.77

16.81

16.17

14.23

16.83

14.64

13.99

13.55

Std2

13.72

19.19

15.09

15.84

18.18

15.12

15.74

15.30

14.26

Std1*Std2

225.42

225.87

253.66

256.13

258.70

254.47

230.43

214.05

193.22

Std

450.95

485.25

485.31

495.05

598.15

646.45

569.15

509.93

385.95