Fig. 1. Typical structured light systems

Fig. 2. Performance radar chart of typical structured light systems

Fig. 3. Sinusoidal fringe projection based on binary defocus

Fig. 4. Fringe projection strategy based on uniaxial MEMS vibration mirror

Fig. 5. Signal control of fringe projection based on biaxial vibration mirror^［55］

Fig. 6. Principle of fringe projection based on a biaxial MEMS vibration mirror^［55］

Fig. 7. High-resolution fringe projection based on delay superimposition^［22］

Fig. 8. System modeling based on motion characteristics of vibrating mirror

Fig. 9. Isophase plane model^［3］

Fig. 10. Phase-angle model^［25］

Fig. 11. Phase error caused by random light intensity noise^［2］

Fig. 12. Window smoothing effect of line laser with non-ideal line width

Fig. 13. Effect of illumination fluctuation on phase reconstruction^［1］

Fig. 14. Principle of internal-external layered phase shift method

Fig. 15. Sensitivity of internal phase-shifting to harmonics

Fig. 16. Experimental effect of nested phase shift method

Fig. 17. Errors caused by motion^［141］

Fig. 18. Correction of motion introduction errors^［140］

Fig. 19. Typical application scenario of structured light 3D reconstruction