| |
lower WB
|
adjusted WB
|
higher WB
|
|---|
|
local characteristics
|
A
|
B
|
C
|
D
|
A
|
B
|
C
|
D
|
A
|
B
|
C
|
D
|
|---|
|
L - blue
|
50.20
|
1.71
|
50.54
|
1.63
|
66.69
|
1.25
|
66.96
|
1.05
|
56.60
|
1.93
|
57.14
|
1.84
|
|
a
|
14.00
|
1.73
|
14.61
|
1.45
|
3.20
|
1.15
|
4.46
|
2.19
|
13.67
|
1.53
|
13.21
|
1.53
|
|
b
|
-56.33
|
2.08
|
-56.17
|
2.11
|
-22.40
|
1.12
|
-22.29
|
1.10
|
20.67
|
2.08
|
19.78
|
2.25
|
|
L - brown
|
40.65
|
2.16
|
42.18
|
1.87
|
55.19
|
1.63
|
57.47
|
1.92
|
46.67
|
1.71
|
49.31
|
1.64
|
|
a
|
12.00
|
0.00
|
11.87
|
0.67
|
3.87
|
1.19
|
3.86
|
1.14
|
17.67
|
1.53
|
17.78
|
1.47
|
|
b
|
-45.33
|
1.53
|
-44.40
|
0.83
|
-11.73
|
1.03
|
-11.44
|
0.81
|
24.33
|
1.53
|
24.31
|
1.58
|
|
L - background with stroma
|
72.81
|
1.58
|
72.29
|
1.48
|
93.10
|
0.39
|
92.36
|
0.35
|
81.96
|
1.80
|
81.10
|
1.86
|
|
a
|
1.33
|
0.58
|
1.20
|
0.62
|
0.00
|
0.53
|
-0.05
|
0.44
|
12.67
|
2.52
|
12.95
|
2.25
|
|
b
|
-36.67
|
2.52
|
-36.88
|
2.30
|
-2.40
|
0.51
|
-2.44
|
1.06
|
34.00
|
3.00
|
33.88
|
2.62
|
|
L - empty background
|
78.04
|
1.41
|
77.74
|
1.54
|
97.83
|
0.20
|
97.53
|
0.20
|
86.80
|
1.63
|
86.47
|
1.64
|
|
a
|
-1.33
|
0.58
|
-1.26
|
0.27
|
-0.40
|
0.51
|
-0.41
|
0.25
|
9.67
|
2.52
|
9.75
|
2.18
|
|
b
|
-31.67
|
2.52
|
-31.73
|
2.29
|
0.00
|
0.38
|
0.14
|
0.63
|
34.67
|
2.52
|
34.47
|
2.76
|
|
global characteristics
| | | | | | | | | | | | |
|
L
|
70.85
|
1.20
|
67.95
|
1.49
|
91.42
|
0.49
|
87.19
|
0.39
|
80.78
|
1.80
|
76.23
|
1.81
|
|
a
|
2.33
|
0.58
|
3.78
|
0.66
|
0.27
|
0.46
|
0.71
|
0.53
|
13.00
|
2.00
|
12.98
|
2.07
|
|
b
|
-38.00
|
2.00
|
-40.41
|
2.18
|
-3.13
|
0.52
|
-6.50
|
0.44
|
33.33
|
2.52
|
31.10
|
2.54
|
|
R
|
142.33
|
5.13
|
135.34
|
5.48
| | | | |
239.67
|
1.15
|
225.68
|
1.11
|
|
G
|
174.00
|
3.61
|
166.05
|
4.19
| | | | |
190.67
|
6.66
|
179.09
|
6.39
|
|
B
|
243.00
|
0.00
|
238.59
|
0.43
| | | | |
137.00
|
9.54
|
131.20
|
9.26
|
- Local and global characteristics of color and lightness in Lab and RGB color model calculated for images acquired in various adjustment of WB settings with light temperature for the sample shown in Fig. 1 and 2 calculated as mean and standard deviation of 6 images captured in similar conditions.
- Columns: A - mean of the median; B - standard deviation of the mean of the median
- C - mean of the mean; D - standard deviation of the mean of the mean
