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MCG-NJU / SparseBEV

[ICCV 2023] SparseBEV: High-Performance Sparse 3D Object Detection from Multi-Camera Videos
https://arxiv.org/abs/2308.09244
MIT License
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Online Inference #51

Closed YoushaaMurhij closed 7 months ago

YoushaaMurhij commented 7 months ago

Thanks for sharing this great work! I noticed that simple_test_online heavily depends on filename key in the input data dict. And uses it to check whether the image is already in the memory or not if I correclty understood this part of code. I wonder how to implement this for online streaming (i. e. video stream from mulitple cameras) without saving the frames into files. Is it costy to get rid of filenames in this function?

Thanks

afterthat97 commented 7 months ago

Hi, maybe you can use UUID to generate pseudo filenames.

https://stackoverflow.com/questions/534839/how-to-create-a-guid-uuid-in-python