cartographer-project/cartographer
Keep odometry data only as needed for pose graph optimization.
Offen
#1.768 geöffnet am 29.10.2020
enhancementhelp wanted
Repository-Metriken
- Stars
- (6.665 Sterne)
- PR-Merge-Metriken
- (PR-Metriken ausstehend)
Beschreibung
Context: When a robot is not moving much, there are few trajectory nodes and odometry data can consume a lot of memory. Right now OptimizationProblem2D and OptimizationProblem3D store a lot of unneeded odometry data.
Idea: The optimization only needs odometry data directly before and after each trajectory node. This means, that all odometry data before the last node of a trajectory can be replaced by the interpolated odometry as used in the optimization problem.