The Triton2 EVS camera, featuring the event-based vision sensor, provides event-based data. Instead of taking frames, event-based pixels continuously sample the incoming light and generate signal only when the light level changes.
The sensor is shutter-free as it continuously monitors photocurrent for changes of illumination and responds with an ON or OFF event that represents an increase or decrease in intensity exceeding given thresholds.
The IMX636 and IMX637 sensors were made possible through a collaboration between Sony and Prophesee, by combining Sony's CMOS image sensor technology with Prophesee's unique event-based Metavision sensing technologies.