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Jianxff / droid_metric

run DROID-SLAM with Metric3D to improve monocular performance
BSD 3-Clause "New" or "Revised" License
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Issue with StereoCalibrationWizard repository #3

Closed cvicenro7 closed 6 months ago

cvicenro7 commented 6 months ago

Hi, I have a question related to your StereoCalibrationWizard repository (https://github.com/Jianxff/StereoCalibrationWizard). However, since the repository is read-only it doesn't allow for new issues to be open, so I thought I'd do it here.

I was wondering if you could provide some installation and usage guidelines. So far, when I try to run it I can open the Wizard GUI but when I click on the Calibrate button (with init mode) nothing happens (the camera doesn't open). Is it because at the moment I also have one camera connected? Also, how do the other calibration modes "free" and "input" work?

I'm looking forward to your response. Thank you very much! stereocalwizard

Jianxff commented 6 months ago

Refer to the console logs, maybe the config file is not loaded or set correctly. Check config.xml, the camera index should be pre-set there.

But I'm sorry I haven't focus on that project for a long time, it's just a backup when experiment. I can't provide further help cuz I have no time review the project by now.

Anyway, that project is a little out of date and complex. Guiding for the next pose of chessboard is not necessary and get quite little improvement. A simple mono camera calibration script by opencv-python can be found on part of this repo, and if you want to learn about stereo calibration, this video may be a good help.

Best,

cvicenro7 commented 6 months ago

Thank you for the fast reply! I got it up and running, and I can finally use it. Thank you again:)

Jianxff commented 6 months ago

Glad to hear that. The core algorithm of guidance is modified above the monocular guidance system, you can check the paper for basic principles.