Fig. 1. Schematic of nanowire polarization filters

Fig. 2. Measurement system of polarization filters vector transfer matrix

Fig. 3. Schematic of optical path of superpixel

Fig. 4. Measurement system of polarization camera vector transfer matrix

Fig. 5. Boxplot of 18 sets original data

Fig. 6. Boxplot of 18 set data after calibration

Fig. 7. Variance of experimental data before and after calibration

Fig. 8. (a) Degree of polarization and (b) angle of polarization pictures before calibration

Fig. 9. (a) Degree of polarization and (b) angle of polarization pictures after calibration