Comments (4)
brentyi
commented on July 4, 2024
1
Not my area of expertise, but nerfstudio-project/gsplat#70 seems relevant!
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KevinXu02
commented on July 4, 2024
1
A fast but inelegant method is to directly inject white bg colour into GS model, I've test it with LEGO dataset in #2704. And then you can transit the rgb image with white bg to a rgba one. I think the main problem is that when training GS model the bg colour is ramdomly picked, we may need a alpha for the bg and add it into the BP and FP I think? nerfstudio-project/gsplat#70 seems only apply alpha output to gaussians, but I think it will immediately work by adding alpha for the bg and setting it to 0.
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GuoFengYung
commented on July 4, 2024
thank you for your reply！
I will researching it
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GuoFengYung
commented on July 4, 2024
Yes, I currently use a white background to run training
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Related Issues (20)
- I'd like to know the details of slpatfacto
- Seeking for an advise: Need to get camera pose information during training HOT 2
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- [WInErr] fatal error C1189: #error: -- unsupported Microsoft Visual Studio version! Only the versions between 2017 and 2022 (inclusive) are supported! The nvcc flag '-allow-unsupported-compiler' can be used to override this version check; however, using an unsupported host compiler may cause compilation failure or incorrect run time execution. Use at your own risk. HOT 9
- A question about number of frames to extract HOT 3
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- bash: Warning:: command not found bash: Unable: command not found bash: libio_e57.so:: command not found
- Question about the value of 'fov' for 'ns-render camera-path' that can render exactly as in training dataset HOT 1
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