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OpenRobotLab / PointLLM

[ECCV 2024 Best Paper Candidate] PointLLM: Empowering Large Language Models to Understand Point Clouds
https://runsenxu.com/projects/PointLLM
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too long time for inference demo #16

Closed jkstyle2 closed 9 months ago

jkstyle2 commented 9 months ago

Is it normal to take time around 20~30 mins for 6MB pointcloud data during inference? or should I make the input into data a simpler&optimized format for the demo?

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RunsenXu commented 9 months ago

Hi,

How many points are there in your data? Downsample to 8192 points using FPS sampling or random sampling and try again. 20-30 mins are too long. Usually it should take dozens of seconds.

jkstyle2 commented 9 months ago

It was originally 450k. and Now it works fast enough after sampling the points to 20k. Thanks a lot!