hitch_estimation_apriltag_array

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro jazzy showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro kilted showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro rolling showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro github showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro galactic showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro iron showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

No version for distro melodic showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

API Docs
Browse Code
Wiki

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.

hitch_estimation_apriltag_array

The hitch_estimation_apriltag_array package is intended to estimate the angle between a mobile base and a cart that is hitched to its rear. The calculation is performed by estimating the 6DOF transform between a RGB camera assumed to be mounted at the rear of the mobile base and an array of April tags mounted at the front of the cart.

Parameters

April tag sizes, frames, topics, etc are set in the launchers

apriltag_ros.launch.xml
apriltag_array_pose_estimation.launch.xml
hitch_joint_state_estimation.launch.xml

Launch

Estimate the angle between the mobile base and the trailer with

ros2 launch hitch_estimation_apriltag_array hitch_estimation_apriltag_array.launch.xml

Instead, if you wish to estimate only the transform of the April tag array with respect to the RGB camera, comment out the last include, namely

<include file="$(find-pkg-share hitch_estimation_apriltag_array)/launch/hitch_joint_state_estimation.launch.xml"/>

CHANGELOG

No CHANGELOG found.

Package Dependencies

Deps	Name
	ament_cmake
	rclpy
	apriltag_ros
	geometry_msgs
	sensor_msgs
	tf_transformations
	tf2_ros
	ament_lint_auto
	ament_lint_common

System Dependencies

No direct system dependencies.

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged `hitch_estimation_apriltag_array` at Robotics Stack Exchange

API Docs Browse Code Wiki

No version for distro noetic showing humble. Known supported distros are highlighted in the buttons above.

hitch_estimation_apriltag_array package from hitch_estimation_apriltag_array repo

hitch_estimation_apriltag_array

ROS Distro
humble

API Docs
Browse Code
Wiki

Package Summary

Tags	No category tags.
Version	0.0.1
License	BSD
Build type	AMENT_PYTHON
Use	RECOMMENDED

Repository Summary

Description	Estimate the angle between a mobile base and its trailer via April tag pose estimation
Checkout URI	https://github.com/li9i/hitch-estimation-apriltag-array.git
VCS Type	git
VCS Version	humble-devel
Last Updated	2025-11-26
Dev Status	MAINTAINED
Released	RELEASED
Tags	hitch apriltag ros2-humble
Contributing	Help Wanted (-) Good First Issues (-) Pull Requests to Review (-)

Package Description

A package that estimates the hitch joint state between a robot and a trailer by optical recognition of an array of April tags mounted at the front of the trailer by the rear camera of the robot

Additional Links

Maintainers

li9i

Authors

No additional authors.