Table 6 Percentile values of the texture feature values from two consecutive angles (differing by 3 degrees) for the calf endometrium before gamma correction (for N = 20).
From: A standardised protocol for texture feature analysis of endoscopic images in gynaecological cancer
Angle 1 View | Angle 2 View | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
P5% | P25% | P50% | P75% | P95% | P5% | P25% | P50% | P75% | P95% | H | |
SF | |||||||||||
Mean | 31,98 | 37,07 | 43,43 | 92,53 | 182,63 | 27,79 | 34,06 | 42,64 | 49,79 | 64,03 | 0 |
Variance | 49,56 | 93,37 | 181,76 | 343,80 | 476,76 | 58,52 | 63,58 | 93,85 | 263,72 | 448,90 | 0 |
Median | 32,10 | 37,23 | 43,74 | 89,29 | 182,07 | 26,32 | 33,89 | 45,63 | 52,12 | 70,77 | 0 |
Mode | 40,00 | 40,00 | 42,00 | 87,00 | 183,00 | 22,00 | 34,75 | 50,00 | 61,25 | 80,00 | 0 |
Skewness | -0,35 | -0,14 | -0,06 | 0,07 | 0,40 | -0,47 | -0,38 | -0,24 | 0,08 | 0,39 | 0 |
Kurtosis | 1,94 | 2,34 | 2,57 | 2,81 | 3,44 | 1,63 | 2,13 | 2,30 | 2,50 | 2,67 | 0 |
Entropy | 3,36 | 3,63 | 3,94 | 4,28 | 4,41 | 3,44 | 3,46 | 3,62 | 4,03 | 4,18 | 0 |
SGLDM | |||||||||||
Contrast | 27,55 | 28,33 | 28,77 | 32,80 | 37,37 | 26,86 | 28,17 | 28,62 | 29,18 | 30,29 | 0 |
Correlation | 0,71 | 0,83 | 0,92 | 0,94 | 0,97 | 0,74 | 0,78 | 0,85 | 0,94 | 0,97 | 0 |
Variance | 49,31 | 92,78 | 180,49 | 340,48 | 471,72 | 58,22 | 63,18 | 93,61 | 261,78 | 448,53 | 0 |
Homogeneity | 0,20 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0 |
Entropy | 6,33 | 6,61 | 6,95 | 7,31 | 7,42 | 6,41 | 6,45 | 6,60 | 7,03 | 7,15 | 0 |
GLDS | |||||||||||
Homogeneity | 0,20 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0,21 | 0 |
Contrast | 27,56 | 28,34 | 28,78 | 32,80 | 37,35 | 26,86 | 28,17 | 28,62 | 29,19 | 30,29 | 0 |
Energy | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0,10 | 0 |
Entropy | 2,44 | 2,45 | 2,46 | 2,49 | 2,52 | 2,43 | 2,45 | 2,46 | 2,46 | 2,48 | 0 |
Mean | 4,15 | 4,20 | 4,24 | 4,37 | 4,42 | 4,09 | 4,18 | 4,22 | 4,25 | 4,33 | 0 |