search

EthanLiang99 / EvLight

The source code for "Towards Robust Event-guided Low-Light Image Enhancement: A Large-Scale Real-World Event-Image Dataset and Novel Approach" (CVPR24 Oral)
MIT License
51 stars 3 forks source link

Event Data #6

Open DachunKai opened 1 month ago

DachunKai commented 1 month ago

I noticed that an ND8 filter was used when capturing low-light RGB images. May I ask if the same ND filter was used in front of the camera when collecting event data?

DachunKai commented 1 month ago

Sorry, I have a misunderstanding. Since the RGB and event sensors of the DAVIS camera are synchronized, the ND8 filter placed in front of the camera affects both sensors simultaneously. Therefore, the ND filter is also effective for the event sensor during data collection.

DachunKai commented 1 month ago

Is my understanding correct that the event data in the dataset was captured with an ND filter?

EthanLiang99 commented 1 month ago

yes....Maybe you can check the website to help you know more about event cameras.

DachunKai commented 1 month ago

Thanks,I'm familiar with event camera😀.