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bennyguo / instant-nsr-pl

Neural Surface reconstruction based on Instant-NGP. Efficient and customizable boilerplate for your research projects. Train NeuS in 10min!
MIT License
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Improper textures with custom dataset #93

Open RasenRhino opened 1 year ago

RasenRhino commented 1 year ago

Hi, I was trying out a few tweaks from #83 in the neus_colmap.yaml . The issue being faced at the moment is that the texture has a lot of white tint to it when it runs for 30k iterations. The whiteish tint goes down on lower iterations say 10k. I have provided the dataset here

here is the output for 30k iterations

sofa30k

and the corresponding video output (30k iter)

https://github.com/bennyguo/instant-nsr-pl/assets/53192732/cd9f36e9-6960-4960-a479-9e603fae9adc

here is the output for 10k iterations

sofa10k

and the corresponding video output (10k iter)

https://github.com/bennyguo/instant-nsr-pl/assets/53192732/d46cc718-0ca2-4416-b659-16fc6ab79411

Any thoughts on how to avoid this from happening?

bennyguo commented 1 year ago

It seems that the white color results from the changing exposure / the use of flashlight during capture. You may refer to this comment to use view-independent color the model the scene. Also, try setting a smaller radius to remove the floaters.