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daniilidis-group / EV-FlowNet

Code for the paper "EV-FlowNet: Self-Supervised Optical Flow for Event-based Cameras"
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Is there a need to reactify the raw event data? #24

Open HTLeoo opened 2 years ago

HTLeoo commented 2 years ago

Hi, Alex I am wondering if there is a need to reactify the raw event data(indoor and outdoor) ? I notice that you provide reactify_map in MVSEC dataset project website, but it seems that you do not mention it in EVFlowNet data processing? If I want to generate event_count_time_image using event data and make it correspond to GT flow, I just need to use raw data? Is that right?

alexzzhu commented 2 years ago

I believe that you're correct as we reapplied the distortion to the ground truth flow. However, your best bet is to overlay them and visualize them to make sure, it's been a while since I've looked at it.

HTLeoo commented 2 years ago

Thanks a lot @alexzzhu

codefwer commented 8 months ago

Hi, Alex I am wondering if there is a need to reactify the raw event data(indoor and outdoor) ? I notice that you provide reactify_map in MVSEC dataset project website, but it seems that you do not mention it in EVFlowNet data processing? If I want to generate event_count_time_image using event data and make it correspond to GT flow, I just need to use raw data? Is that right?

hi, have you known that?i also have the same question with you.I will be very happy if you can tell me the answer about your question,thanks a lot