Comments (7)
it seems the bug comes from this line. Eigen fails when the last element in polynomial is near zero.
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Thanks for the catch! I remember that @danini told me a week ago about similar (or the same) problem with EIGEN and GC-RANSAC, not sure what we can do now :(
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The 7point algorithm implemented in OpenCV does not use Eigen for solving the cubic polynomial. Actually the cubic polynomial can be solved easily like this and this. I will copy the code in OpenCV to fix it.
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Thank you for the fix. @danini mentioned that he submitted bug report to the eigen. If they don't fix it, then I'll merge.
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@zjhthu Have you fixed it? Iβve met the same error. β
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you can use this repo.
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It works. Thank you so much @zjhthu.
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Related Issues (10)
- License Issue HOT 1
- Doubt about the minimal case for findHomography HOT 1
- MAGSAC++ and Essential Matrix HOT 1
- /usr/bin/ld: cannot find -lEigen3::Eigen HOT 6
- what is the "img/graf_model.txt" HOT 1
- The results are not stable. HOT 1
- src/pymagsac/include/estimators.h:83:22: error: βModelβ has not been declared HOT 4
- install error HOT 8
- Essential Matrix estimation for equi-rectangular projection cameras. HOT 1
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