ImportError: cannot import name 'line_optim' from 'line_refinement' (unknown location)

[2jjjd]

there is no such a file named 'line_optim' in the file'line_refinement',
how to import line_optim from line_refinement in the file deeplsd/models/deeplsd.py?

[rpautrat]

Hi, did you correctly installed deeplsd with the full install, as described in the ReadMe?

[ogencoglu]

Hi-jacking this. Does line refinement mean e.g. double lines will be merged into one with the 'optimize': True config or something else?

[rpautrat]

No, the line refinement is only meant to slightly move a bit the lines to make them perfectly fit the predicted distance and angle fields. So you would keep the same number of lines, including double lines.

[houyiliang]

Hello, it also appears after I complete the configuration according to full install.
ImportError: cannot import name 'line_optim' from 'line_refinement' (unknown location)
how did you solve it? thank you.

[rpautrat]

Hi, can you send here the full output that you get after running the full install command?

[reai000]

Hi, can you send here the full output that you get after running the full install command?

Hi, I also encountered the same problem. Where is the definition of line_optim? Thank you

[rpautrat]

line_optim is defined in the line_refinement folder, with Python bindings. It is installed during the full install described in the Readme.

Note that you only need it to refine lines, but if you just want to use the base version of DeepLSD for inference, you don't need it. The Readme explains how to do this quickstart install.

[reai000]

I solved it, thank you very much。

[whw9483]

I solved it, thank you very much。

How was it resolved?