Fig. 1. DVS chip circuit diagram

Fig. 2. DVS output circuit diagram

Fig. 3. Examples of 9×11 calibration patterns

Fig. 4. Pattern change process of blinking method^[42]

Fig. 5. Event frame examples of the motion method^[42]

Fig. 6. Trajectory of a marker point^［42］

Fig. 7. Structured light measurement model. (a) Principle of dot structured light; (b) principle of line structured light

Fig. 8. Laser stripe shown by image and event pipeline. (a) Gray value distribution of light stripe; (b) events triggered by vibration; (c) light stripe event frame

Fig. 9. Planar array structured light model. (a) Principle of surface structured light measurement; (b) principle of disparity model

Fig. 10. DLP projection pattern. (a) Multi-frequency heterodyne pattern; (b) digital speckle pattern