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marker location failed

Open wztneedahelp opened this issue 4 years ago • 8 comments

hello sir,your software helped me a lot. I have one question to ask you when I use it.When I used the calibration module,it always shows that marker location failed, I tried my pictures and the examples, it all failed. I look forward to your help. Thank you. QQ截图20211102175121

wztneedahelp avatar Nov 02 '21 09:11 wztneedahelp

Sorry, this is my operation error, but it still displayed the error after entering the correct parameters.What's the problem? QQ截图20211102222806

wztneedahelp avatar Nov 02 '21 14:11 wztneedahelp

It's possible that the file names have non-english letters or characters that are preventing OpenCV from reading the file correctly. Have you tried removing these characters?

dicengine avatar Nov 02 '21 16:11 dicengine

The latest release of DICe https://github.com/dicengine/dice/releases/tag/v3.0-beta.4 has a refactored calibration routine that addresses a number of issues that the last version had. You might be interested in trying your image set again with this version.

dicengine avatar Dec 11 '21 14:12 dicengine

Thank you very much for your suggestion!

wztneedahelp avatar Dec 12 '21 07:12 wztneedahelp

hello sir,When I used the calibration module,it always shows that marker location failed, thank you f9011af641e7124d6911093bbb0b1c7

2211865887 avatar Apr 13 '23 09:04 2211865887

hello sir,When I used the calibration module,it always shows that marker location failed, thank you f9011af641e7124d6911093bbb0b1c7

You need to modify the parameters in the middle of the interface to match your calibration board parameters, such as 'total pattern width', you can refer to the examples in the interface

wztneedahelp avatar Apr 13 '23 09:04 wztneedahelp

hello sir,when the DICe results files:DICe_solution.e. But the paraview has something wrong. Files cannot be parsed as demonstrated in the video:DICe Demo2D-YouTube 5208f33dc8c24449ff9e8ed53d040ca

2211865887 avatar Apr 14 '23 03:04 2211865887

Paraview 5.11.0 doesn't seem to load the legacy exodus file format anymore. You might need to try an older version of paraview. I will see if there is something we can do to get the most recent version of paraview to read legacy exodus.

dicengine avatar Apr 14 '23 13:04 dicengine