Event camera data simulation method and device based on standardized flow

The embodiment of the invention discloses an event camera data simulation method and device based on a standardized flow. A specific embodiment of the method comprises the following steps: decoding video and event information in event camera data to be processed; inputting the event accumulation diagram and the corresponding front and back video frames into a scene brightness coding network; inputting the obtained scene brightness coding feature set and the event accumulation diagram into a standardized flow network; inputting the obtained scene brightness coding feature set and the event camera threshold value set and the event camera noise set of all pixels in the target event camera data into a standardized flow network, and reversely generating event data; performing maximum likelihood learning by using the reversely generated event data and pre-acquired event camera data distribution; simulated event camera data proximate the target domain event camera is generated. According to the embodiment, the situa