Open zhongchong7 opened 1 year ago
This is the exact same behavior as in this fork of plycal. There is some issue with qt5 on ubuntu 20.04 that means you have to use this package with Ubuntu 18.04
I faced the same issue and made the following modifications, and then this error was solved for me.
I changed line98
in PlyCal/calibrator.h
to
return Project(pc, img, T_);
and add
return true;
before line 702
in PlyCal/calibrator.cpp
However, another occurs
E: no enough line segments after merging
get 3 lines
It seems ImagePolygon
doesn't detect enough lines, Anybody knows how to fix it?
Hello, I am using Ubuntu 20.04 to build it. After I choose "Open Dataset" and choose sample data in this repo, the program will be closed and terminal shows "width: 378.553 length: 469.008 angle_width: 103.683 angle_length: 17.9155 Failed to find match for field 'intensity'. Segmentation fault (core dumped)"
Could you please tell me what is the error root and how to fix it? Thanks!