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hi-zhengcheng / sctn

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Results visualization #1

Closed RokiaAbdeen closed 1 year ago

RokiaAbdeen commented 2 years ago

thank you so much for sharing your great project ! could you please explain how to save the predicted flow and visualize it with the first and second point cloud as shown in your paper

thank you in advance

hi-zhengcheng commented 2 years ago

Thanks for your interest in our work.

To save the predicted flow, the first and second point clouds, you can simply save the predicted flow(pred_flow) together with pc1 and pc2 using numpy.savez. When visualizing them, you can use bumpy.load to load the saved .npz file.

For the visualization, we first warp the first point cloud by adding pc1 and pred_flow: pc1’ = pc1 + pred_flow. Then we use the library open3d to visualize both pc1’ and pc2.

RokiaAbdeen commented 2 years ago

Thank you so much for your response! I'll try and come here back if I faced any error

thank you