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Caoang327 / HexPlane

Official code for CVPR 2023 Paper, HexPlane: A Fast Representation for Dynamic Scenes
MIT License
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I want to know how much GB of graphics memory I would need to run dynamic video data？ #23

Closed linmi1 closed 2 months ago

linmi1 commented 3 months ago

I tried a dynamic video on a 24G, 3090 graphics card, but it showed that the graphics memory was insufficient. If the input frame rate was reduced, the result would be very poor. Does anyone tried the dynamic video data,could you please tell me how much GB of graphics memory I would need???

linmi1 commented 3 months ago

when I run this code : all_imgs = torch.zeros(len(videos) - 1, 300, img_wh[-1] * img_wh[-2], 3) will get: Process finished with exit code 137

Caoang327 commented 3 months ago

Hi. It may not be the GPU problem as the all_imgs = torch.zeros(len(videos) - 1, 300, img_wh[-1] * img_wh[-2], 3) doesn't use GPUs. It may related to CPU memories. How much memory (RAM) are you using?

linmi1 commented 2 months ago

Hi. It may not be the GPU problem as the all_imgs = torch.zeros(len(videos) - 1, 300, img_wh[-1] * img_wh[-2], 3) doesn't use GPUs. It may related to CPU memories. How much memory (RAM) are you using?

yes ,we can add .to("cuda") to transfer it to cuda ,but it also need too much memory.