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uzh-rpg / DSEC

MIT License
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Event frequency #28

Closed UtharaKeerthan closed 2 years ago

UtharaKeerthan commented 2 years ago

Hi, I have a question regarding the frequency at which the events are recorded. The document says that @ 20 Hz the frames are triggered and the stream of events are received at 20Hz. May I know what is the minimum time resolution to record 1 event? Thanks in advance.

magehrig commented 2 years ago

Hi @UtharaKeerthan,

Events are continuously recorded and have a timestamp resolution of 1 microsecond. This does not mean that the accuracy of the event is also 1 microsecond. You can assume that in bright daylight, the latency of events is in the order of around 200 microseconds for the event camera that we used. Just a rough guess, I don't know the exact number.

UtharaKeerthan commented 2 years ago

Thanks a lot for the explanation.