It is slow to render my own synthetic data, can we use gpu to render?

google / nerfactor

Neural Factorization of Shape and Reflectance Under an Unknown Illumination

https://xiuming.info/projects/nerfactor/

Apache License 2.0

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It is slow to render my own synthetic data, can we use gpu to render? #40

Closed xxlbigbrother closed 11 months ago

xxlbigbrother commented 11 months ago

Thank you for open-sourcing your code, it is indeed a great job. I have a question regarding its usage. I have used your code to render my own dataset, but I noticed that the rendering speed is relatively slow, taking about 2 minutes per image. Therefore, I would like to inquire if you have any suggestions on how to accelerate the rendering process using GPU?

xiumingzhang commented 11 months ago

IIRC, it should automatically use the GPU. Did you watch nvdia-smi? Is the GPU completely idle during rendering? Feel free to reopen if you still have issues.