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Switched to square root of covariance norm.

release/4.3a0
Vadim Indelman 2013-08-12 16:11:48 +00:00
parent 14931bcc7d
commit 87a7c56c88
1 changed files with 2 additions and 2 deletions
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4
gtsam_unstable/slam/BetweenFactorEM.h
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@ -232,8 +232,8 @@ namespace gtsam {
Matrix invCov_inlier = model_inlier_->R().transpose() * model_inlier_->R(); Matrix invCov_inlier = model_inlier_->R().transpose() * model_inlier_->R();
Matrix invCov_outlier = model_outlier_->R().transpose() * model_outlier_->R(); Matrix invCov_outlier = model_outlier_->R().transpose() * model_outlier_->R();
double p_inlier = prior_inlier_ * invCov_inlier.norm() * exp( -0.5 * err_wh_inlier.dot(err_wh_inlier) ); double p_inlier = prior_inlier_ * sqrt(invCov_inlier.norm()) * exp( -0.5 * err_wh_inlier.dot(err_wh_inlier) );
double p_outlier = prior_outlier_ * invCov_outlier.norm() * exp( -0.5 * err_wh_outlier.dot(err_wh_outlier) ); double p_outlier = prior_outlier_ * sqrt(invCov_outlier.norm()) * exp( -0.5 * err_wh_outlier.dot(err_wh_outlier) );
double sumP = p_inlier + p_outlier; double sumP = p_inlier + p_outlier;
p_inlier /= sumP; p_inlier /= sumP;