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xiexh20 / CHORE

Official implementation for the paper CHORE, ECCV'22

Home Page:https://virtualhumans.mpi-inf.mpg.de/chore/

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Reconstruction time

nicolasugrinovic opened this issue · comments

commented

Hi,

Thanks for releasing this code. It is truly a very exciting work!

I was wondering how much time it takes on average to make one estimation with your method? I run some examples on my PC, it takes me around 03:30 minutes for one image reconstruction.

Is this the same time it takes you? Any advice on how to run the optimization faster?

Thanks in advance : )

commented

Hello,

Thanks for your interest.
The running time on my side is similar to 2~3min. To speed up, you can run multiple examples in parallel by using batch size>1. I tried batch size=32 with 48GB memory.
The memory bottleneck is the point generation process, see this line. But the generation is pretty fast. So if you want to speed up even further., you can save the point generation results and run joint optimization with an even larger batch size.

Best,

commented

Great, thank you very much for the insight! I will try you suggestions