| 摘要 |
The present invention concerns a method for processing an asynchronous signal produced by a light sensor, the sensor having a pixel matrix disposed opposite a scene, the method comprising: - receiving, from the light sensor, the asynchronous signal (500) comprising, for each pixel of the matrix, successive events from said pixel; - analysing (501) the asynchronous signal using activity profiles as events are received in the asynchronous signal. The activity profile comprises at least, for each pixel (p) of the sensor, an activity value (5(p)) that decreases as a function of the time (t) that has passed since the most recent event (310, 311, 312, 313, 314, 320, 321, 322) among the successive events from said pixel. |
