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SensorsINI / v2e

V2E: From video frames to DVS events
https://sites.google.com/view/video2events/home
MIT License
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128x128 output not supported #27

Closed mahmoudakl closed 2 years ago

mahmoudakl commented 2 years ago

Hello,

I'm trying to generate events from a sequence of images. When I tried to use the --dvs128 option that is specified in the readme I got the following error message:

ValueError: AEDAT-2.0 output width=128 height=128 not supported; add your camera to v2ecore.output.aedat2_output or use one of the predefined DVS cameras, e.g. --dvs346 or --dvs240

Using --dvs240 and --dvs346 works, I'm wondering, is the --dvs128 option not supported?

Thanks!

tobidelbruck commented 2 years ago

Hmm, we maybe didn't implement it. It should be very easy to add following AEDAT-2.0 data structure instructions from

https://inivation.github.io/inivation-docs/Software%20user%20guides/AEDAT_file_formats.html#aedat-20

The DVS128 2.0 format is the same as 1.0 format but address is widened to 32 bits (unused bits are set to zero). It is much simpler than the DAVIS AEDAT-2.0 format. But v2e only writes DVS events, not frames or IMU samples so far, for DAVIS cameras.