Fig. 1. Pixel diagram of divided focal plane polarization imaging system

Fig. 2. Schematic diagram of underwater active polarization imaging system

Fig. 3. Flow chart of obtaining image polarization information

Fig. 4. Schematic diagram of light source calibration of underwater active polarization imaging system

Fig. 5. Probability distribution of light wave polarization direction before and after calibration

Fig. 6. Schematic diagram of experimental environment

Fig. 7. Collected source images

Fig. 8. Computed experimental images

Fig. 9. Enhanced experimental images