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egh450_image_processor

An example package to subscribe to ROS images and process them using OpenCV

Download & Compile

cd ~/catkin_ws/src
git clone https://github.com/qutas/egh450_image_processor
cd ~/catkin_ws
catkin_make
source ~/catkin_ws/devel/setup.bash

Usage

To run a basic demonstration off of a sample video, first place your video into the launch folder, and rename it to: test_vid.mp4. Then run the command:

roslaunch egh450_image_processor processor_demo.launch

Notes:

  • Be aware that once the video duration is completed, the last frame will be repeatedly transmitted. To start the video over, simply close and re-open the launch file
  • Open another terminal and run rqt to visualize your video stream.