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Libmv: Enable explicit Schur complement matrix by default

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Gives up to 2x speed up of camera solving process in average scene.
In the really huge one it might be slower, but that we need to investigate.
This commit is contained in:
Sergey Sharybin 2014-09-30 00:43:04 +06:00
parent b16e924251
commit 56a5f17846
1 changed files with 2 additions and 0 deletions
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2
extern/libmv/libmv/simple_pipeline/bundle.cc vendored
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@ -424,6 +424,7 @@ void EuclideanBundlePointsOnly(const DistortionModelType distortion_model,
options.use_nonmonotonic_steps = true;
options.preconditioner_type = ceres::SCHUR_JACOBI;
options.linear_solver_type = ceres::ITERATIVE_SCHUR;
options.use_explicit_schur_complement = true;
options.use_inner_iterations = true;
options.max_num_iterations = 100;
@ -593,6 +594,7 @@ void EuclideanBundleCommonIntrinsics(
options.use_nonmonotonic_steps = true;
options.preconditioner_type = ceres::SCHUR_JACOBI;
options.linear_solver_type = ceres::ITERATIVE_SCHUR;
options.use_explicit_schur_complement = true;
options.use_inner_iterations = true;
options.max_num_iterations = 100;