Running huge Bundle Adjustment problem

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Minh Vo

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Jun 13, 2016, 4:22:57 PM6/13/16
to Ceres Solver
Hello Folks,

I am trying to run a huge SfM bundle adjustment problem with approximately 60M residual terms in total. My machine has 64GB of RAM and the solver appears to use about 57GB before it crashed. I suspect that it is because of the memory issue because the code can well if I reduce the number of residuals. Does anybody experience a similar issue? Below is the error message:

F0613 20:09:51.477066  4281 block_sparse_matrix.cc:77] Check failed: num_nonzeros_ >= 0 (-956476846 vs. 0) 
*** Check failure stack trace: ***

Thanks,





Sameer Agarwal

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Jun 13, 2016, 4:36:16 PM6/13/16
to Ceres Solver

Yes you have reached the limits of 32 bit indexing.


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