Table 1.
ρ | Bright Yellow | Yellow | Orange | Orange Brown | Red Brown | Brown | Dark Grey | Brown Grey | Grey | Bright Grey | Blue Grey | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
R | 244 | 244 | 252 | 205 | 189 | 114 | 134 | 154 | 186 | 232 | 199 | |
G | 221 | 203 | 170 | 93 | 34 | 67 | 115 | 137 | 178 | 211 | 207 | |
B | 157 | 71 | 46 | 47 | 21 | 51 | 92 | 111 | 159 | 204 | 245 | |
r | 0.39 | 0.47 | 0.54 | 0.59 | 0.77 | 0.49 | 0.39 | 0.38 | 0.36 | 0.36 | 0.31 | |
g | 0.36 | 0.39 | 0.36 | 0.27 | 0.14 | 0.29 | 0.34 | 0.34 | 0.34 | 0.33 | 0.32 | |
b | 0.25 | 0.14 | 0.10 | 0.14 | 0.09 | 0.22 | 0.27 | 0.28 | 0.30 | 0.32 | 0.38 | |
ExG | 0.07 | 0.18 | 0.09 | −0.19 | −0.58 | −0.13 | 0.01 | 0.02 | 0.02 | −0.02 | −0.05 | |
FDI | 0.18 | 0.41 | 0.62 | 0.78 | 1.32 | 0.47 | 0.18 | 0.15 | 0.07 | 0.08 | −0.08 | |
FFDI | 0 | −0.07 | −0.18 | −0.09 | 0.19 | 0.58 | 0.13 | −0.01 | −0.02 | −0.02 | 0.02 | 0.05 |
FFDI | 0.5 | 0.02 | 0.03 | 0.22 | 0.58 | 1.24 | 0.37 | 0.08 | 0.05 | 0.01 | 0.06 | 0.00 |
FFDI | 1 | 0.11 | 0.24 | 0.53 | 0.97 | 1.91 | 0.61 | 0.17 | 0.13 | 0.05 | 0.10 | −0.04 |
FFDI | 2 | 0.29 | 0.65 | 1.14 | 1.76 | 3.23 | 1.08 | 0.35 | 0.28 | 0.11 | 0.17 | −0.12 |
Binarization with TFFD = 0.158 | ||||||||||||
BIN IMG | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 |
BIN IMG | 0.5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
BIN IMG | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |
BIN IMG | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 0 |