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Comment by cwalt for If you want the pose covariance to be constrained (i.e.,...
Thanks for the answer! It now seems reasonably intuitive. I have ended up using GPS with high covariance as the absolute source.
View ArticleAnswer by Tom Moore for I'm trying to fuse visual odometry with an IMU sensor...
If you want the pose covariance to be constrained (i.e., to *not* grow without bound), yes, you need at least one absolute pose reference. Differential mode is currently handled by differentiating the...
View Articlerobot_localization: Differential parameters and covariance
I'm trying to fuse visual odometry with an IMU sensor to get pose estimates. Neither of these give covariance by default, so I am setting them myself. My question is: Is at least one absolute position...
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