apriltag_ros

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Ros2 port

1

Hello everyone, At Movvo Robotics, we encountered the need to utilize the tag bundle feature developed with ROS2 for Apriltag detection. Consequently, we have successfully adapted your code to be...

albertarla

TF convention tag and bundles

1

Hi! Following [this issue](https://github.com/AprilRobotics/apriltag/issues/273), I would kindly recommend to clarify the convention used when defining the tag TF. The only info I could find is [here](https://github.com/AprilRobotics/apriltag#coordinate-system) and says: > The...

miguelcastillon

Node is crashing when tag is being detected

1

In continuous detector, whenever the tag is detected the node crashes with an exit code of -11 (SIGSEGV). ``` [apriltag_ros_continuous_node-1] process has died [pid 25446, exit code -11, cmd /home/emad/catkin_ws/devel/lib/apriltag_ros/apriltag_ros_continuous_node...

abhip64

when viewing the apriltag tag in rviz, the noise and accuracy changes as I change the fix frame between apriltag and camera frame. Setting the fix frame to camera and...

Aussie25

load_parameters: unable to set parameters [roslaunch apriltag_ros continious_detection.launch]

5

Hi guyz, When I run the launch file via `roslaunch apriltag_ros continious_detection.launch` I get this error: > load_parameters: unable to set parameters (last param was [/apriltag_ros_continuous_node/queue_size=1]): cannot marshal None unless...

cakarnaut

## Summary of Solution Created a node called `apriltag_ros_tag_bundle_calibration_node` that consumes a remap-able `~tag_detections` feed until it reaches `max_detections`. You can set the master tag with param `master_tag_id`. It then...

jack-slip

Frame ID in /tag_detections topic is empty

1

I am currently working on the detection of AprilTag, however, it cannot create a transform between tag frame and the camera frame as the frame id in the message is...

tomnqduc

Add names to tag detections

1

Can be useful for hashing tag bundles for consumers of a /tag_detection stream

jack-slip

Failed to load nodelet [/apriltag_ros_continuous_node] of type [apriltag_ros/ContinuousDetector] even after refreshing the cache: Could not find library corresponding to plugin apriltag_ros/ContinuousDetector

2

When following the apriltag_ros tutorial, I've run into an error where the library corresponding to plugin apriltag_ros/ContinuousDetector could not be found. I've attached screenshots of both the terminal output and...

HowardQian201

Summary: please consider creating a separate apriltag_msgs package with core perception data. This is good practice as it simplifies the dependency tree. Relevant links concerning this: https://answers.ros.org/question/45916/building-only-ros-messages-or-services/ https://answers.ros.org/question/11835/when-should-i-split-my-code-into-multiple-packages-and-whats-a-good-way-to-split-it/ The current...

berndpfrommer