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ros2_camera_publish package from ros2_camera_publish repo

ros2_camera_publish

Package Summary

Tags No category tags.
Version 0.0.0
License MIT License
Build type AMENT_PYTHON
Use RECOMMENDED

Repository Summary

Description ROS 2 Package to Publish Camera Image as sensor_msgs/Image message. Compatible with Raspberry Pi 64 Bit OS. ROS cv_bridge package is not required.
Checkout URI https://github.com/ani717/ros2_camera_publish.git
VCS Type git
VCS Version main
Last Updated 2021-04-01
Dev Status UNKNOWN
CI status No Continuous Integration
Released UNRELEASED
Tags raspberry-pi opencv camera python3 raspberry-pi-camera 64-bit ros2 raspberry-pi-4 raspbian-buster ros-dashing
Contributing Help Wanted (0)
Good First Issues (0)
Pull Requests to Review (0)

Package Description

Publish Camera Data

Additional Links

No additional links.

Maintainers

  • ANI717

Authors

No additional authors.

ROS 2 Camera Image Publish Package

ROS 2 Package to Publish Camera Image as sensor_msgs/Image message. Compatible with Raspberry Pi 64 Bit OS. ROS cv_bridge package is not required. Only depends on OpenCV Python 3.

Colaborators

Computer Fusion Laboratory (CFL) - Temple University College of Engineering

Setup Raspberry Pi 64 Bit (RaspiOS arm64)

Follow instructions from https://github.com/ANI717/headless_raspberrypi_setup

Setup ROS 2 Dashing from Source

Follow instructions from https://github.com/ANI717/ros2_raspberrypi64

Dependency

GLobal Modules (Can be installed globally with PIP)

OpenCV
NumPy
Json

ROS Modules (Comes with ROS 2 installation)

rclpy
sensor_msgs
ament_index_python.packages

Install OpenCV

sudo apt update
sudo apt-get install python3-opencv

Parameter Settings

Edit settings.json file to set the parameters.

device_index: 0
      (Camera Device Index for OpenCV Videocapture. This is useful while working with multiple cameras.)

topic: "racecar/camera" (topic name)

queue_size: 1 (amount of queued messages)

period: 0.1 (execution time)

Install and Run Package

git clone https://github.com/ANI717/ros2_camera_publish
colcon build && . install/setup.bash && ros2 run ros2_camera_publish execute

CHANGELOG
No CHANGELOG found.

Wiki Tutorials

This package does not provide any links to tutorials in it's rosindex metadata. You can check on the ROS Wiki Tutorials page for the package.

Dependant Packages

No known dependants.

Launch files

No launch files found

Messages

No message files found.

Services

No service files found

Plugins

No plugins found.

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