chenzhaiyu / points2poly

Reconstructing compact building models from point clouds using deep implicit fields [ISPRS 2022]

Home Page:https://github.com/chenzhaiyu/points2poly

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VG file problem

MinMin0009 opened this issue · comments

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Hi
I hope this message file you well
I want to ask you some things
as you see, I added bottom data into my point cloud but I still got the announcement like that:
[2024-03-21 16:12:01,703][root][INFO] - processing /home/minhbd/points2poly/datasets/real_world/06_vertex_group/A_Building_fv.vg
[2024-03-21 16:12:02,122][root][INFO] - refining planar primitives
[2024-03-21 16:12:02,143][root][INFO] - 0 pairs of planes merged
[2024-03-21 16:12:02,147][root][INFO] - prioritising planar primitives
[2024-03-21 16:12:02,149][root][INFO] - constructing cell complex
100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 12/12 [00:00<00:00, 33.32it/s]
[2024-03-21 16:12:02,509][root][INFO] - cell complex constructed: 0.36 s
[2024-03-21 16:12:02,510][root][INFO] - number of planes: 12
[2024-03-21 16:12:02,510][root][INFO] - number of cells: 62
evaluating on dataset real_world
Random Seed: 40938661
getting information for 1 shapes
evaluating 62 patches
100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 1.44it/s]
[2024-03-21 16:12:10,446][root][INFO] - cut performed: 0.00 s
[2024-03-21 16:12:10,446][root][INFO] - cut_value: 0.00
[2024-03-21 16:12:10,446][root][INFO] - number of extracted cells: 0
[2024-03-21 16:12:10,446][root][ERROR] - no reachable cells. aborting
Can you help me to explain this
Thanks !

Here is my new ,vg file but its not working
Uploading image.png…

Hi @MinMin0009, I couldn't check your VG file - the link seems broken. While the planes look fine, I suggest comparing your VG file with the provided sample data w.r.t. scale and orientation, if you intend to use the pretrained mini model.

I appreciate your interest in me, here is my .vg file
yah and I will give it a check about w.r.t. scale and orientation in my .vg file
A_Building_fvds.zip

Your point cloud is in physical coordinates, which need to be normalized.

Thanks for your great code and feedback
My model worked, actually I couldn't normalize my point cloud in Mapple so I made my own code and did it, and it worked
I appreciate your kindness and enthusiastic help