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Uptil now only SuiteSparse when used with SPARSE_SCHUR would use the block structure of the reduced camera matrix to find a fill-reducing ordering. This leads to substantial speedup for some bundle adjustment problems. Credit for this technique goes to the authors of g2o. I learned about it from reading their source code. Change-Id: I5403efefd4d9552c9c6fc6e02a65498bdf171584
Ceres Solver - A non-linear least squares minimizer ================================================== Please see docs/html/index.html for a tutorial and reference.
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