Table 2.
Mean ΔE and standard error of each camera-calibration model.
| PRM3a |
PRM2-11b |
PRM2c |
TId |
|||||
|---|---|---|---|---|---|---|---|---|
| LABe | XYZf | LAB | XYZ | LAB | XYZ | LAB | XYZ | |
| Canon D60/CMOS sensor | 2.16 (0.08) | 4.30 (1.63) | 3.35 (0.20) | 5.21 (3.40) | 3.35 (0.20) | 4.53 (2.88) | 2.06 (0.11) | 2.17 (0.94) |
| Nikon D100/CCD sensor | 1.79 (0.09) | 3.02 (1.50) | 2.58 (0.30) | 3.40 (1.96) | 2.78 (0.13) | 3.19 (1.54) | 2.02 (0.08) | 2.03 (0.80) |
| Sigma SD9/Foveon sensor | 3.65 (0.16) | 4.13 (1.57) | 5.25 (0.18) | 5.16 (1.98) | 4.76 (0.19) | 5.55 (1.97) | 3.21 (0.16) | 3.37 (1.3) |
a
PRM3: 3rd order polynomial regression models.
b
PRM2-11: 2nd order polynomial regression model with 11 terms.
c
PRM2: 2nd order polynomial regression model.
d
TI: tetrahedral interpolation model.
e
LAB: Using the CIE LAB color space as the device-independent color space.
f
XYZ: Using the XYZ color as space as the device-independent color space.