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Dear Cartographer developers,
I have a couple issues that I could not fix on my own and I'm seeking help. I am using a VLP-16 and an IMU. When I launch a lightly modified version of lua, urdf, and …
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Hi,
I have been running a few experiments with 2D lidar data. I found that mapper do not generates complete occupancy grid initially. I am attaching two pictures. Please see that a lot of area i…
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In recent PRs (#503, #488), keeping range data in memory (in trajectory nodes) has been removed from libcartographer. Users of libcartographer who used this data (e.g for realtime map rebuilding as di…
ojura updated
6 years ago
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It crashes in [map_builder_bridge.cc#170](https://github.com/googlecartographer/cartographer_ros/blob/master/cartographer_ros/cartographer_ros/map_builder_bridge.cc#L170).
* rviz was subscribing t…
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Writing X-Rays does not work for 2D data. For that, an image representation of the probability grid would be best. Adding a PointsProcessor that constructs a probability grid (with trajectory on it) a…
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Is there an easy way to generate occupancy grid from the images provided by any of the cameras?
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I am getting a crash when mapping with Cartographer and a Pioneer robot. I am using Ubuntu 16.04, ROS Kinetic, cartographer @ddb3c890a6 and googlecartographer/cartographer_ros@f7057fc5a35aed4. A sampl…
ojura updated
7 years ago
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When trying to get an accurate count of publishers or subscribers to a topic by calling `node->count_publishers("topic_name")`, the underlying RMW implementation does not take the topic prefix name in…
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The [cartographer_ros docs](https://google-cartographer-ros.readthedocs.io/en/latest/ros_api.html) state that the published occupancy map is "only supported in 2D". To clarify, does this mean:
1. T…
msy22 updated
7 years ago
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- [x] [GetMap Call](http://docs.ros.org/jade/api/nav_msgs/html/srv/GetMap.html) (from static map to start)
- [x] GetMap -> ROS [nav_msgs/Occupancy Grid](http://docs.ros.org/kinetic/api/nav_msgs/html/…