ROS Resources: Documentation | Support | Discussion Forum | Service Status | Q&A answers.ros.org
ROS Index BETA
  1. Home
  2. Packages
  3. image_overlay_scale_and_compass
 
No version for distro crystal. Known supported distros are highlighted in the buttons above.
No version for distro bouncy. Known supported distros are highlighted in the buttons above.
No version for distro melodic. Known supported distros are highlighted in the buttons above.
No version for distro lunar. Known supported distros are highlighted in the buttons above.

image_overlay_scale_and_compass package from image_overlay_scale_and_compass repo

image_overlay_scale_and_compass

API Docs
Browse Code
Wiki

Package Summary

Tags No category tags.
Version 0.2.1
License Unlicense
Build type CATKIN
Use RECOMMENDED

Repository Summary

Checkout URI https://github.com/danielsnider/image_overlay_scale_and_compass.git
VCS Type git
VCS Version master
Last Updated 2017-08-04
Dev Status MAINTAINED
Released RELEASED

Package Description

Add an indication of scale and compass to images and video streams.

Additional Links

Maintainers

  • Daniel Snider

Authors

  • Daniel Snider
README.md

image_overlay_scale_and_compass Build Status

Add an indication of scale and compass to images.

image_overlay_scale_and_compass

Full documentation on wiki: http://wiki.ros.org/image_overlay_scale_and_compass

Quick Start

  1. Install:
$ sudo apt-get install ros-kinetic-image-overlay-compass-and-scale
  1. Launch node:
$ roslaunch image_overlay_scale_and_compass overlay.launch
  1. Publish heading and scale values
$ rostopic pub /heading std_msgs/Float32 45
$ rostopic pub /scale std_msgs/Float32 133
  1. View resulting image
$ rqt_image_view /science/overlay/compressed

Command Line Interface (CLI)

Invoke once using Command Line Interface (CLI) and save to disk instead of pulishing to ROS.

$ roscd image_overlay_scale_and_compass
$ ./src/image_overlay_scale_and_compass/image_overlay.py --input-image ~/mars.png --heading 45 --scale-text 133 --output-file output.png

CLI Options

Usage: image_overlay.py [OPTIONS]

Options:
--input-image TEXT  Path to input image file  [required]
--heading FLOAT     Current heading relative to north in degrees  [required]
--scale-text FLOAT  The value to be displayed on the right of the scale bar
                    in centemeters  [required]
--output-file TEXT  Output filename to save result to
                    [default='output.png']
--help              Show this message and exit.

Full documentation on wiki: http://wiki.ros.org/image_overlay_scale_and_compass

CHANGELOG

Could not convert RST to MD: No such file or directory - pandoc

Wiki Tutorials

See ROS Wiki Tutorials for more details.

Source Tutorials

Not currently indexed.

Package Dependencies

Deps Name
2 rospy
2 std_msgs
2 sensor_msgs
2 cv_bridge
1 catkin
0 click

System Dependencies

Name
python-numpy
python-opencv

Dependant Packages

No known dependants.

Launch files

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

Recent questions tagged image_overlay_scale_and_compass at answers.ros.org

No version for distro indigo. Known supported distros are highlighted in the buttons above.
No version for distro ardent. Known supported distros are highlighted in the buttons above.
No version for distro jade. Known supported distros are highlighted in the buttons above.
No version for distro hydro. Known supported distros are highlighted in the buttons above.