cd ~/catkin_ws cd src git clone https://github.com/unitartu-edu/carrot_follower.git git clone https://github.com/ut-ims-robotics/opencv_apps.git cd opencv_apps git checkout blob_detection_nodelet sed -i 's/\(hue_lower_limit:\).*/\1 5/' config/blob_detection_config.yaml sed -i 's/\(hue_upper_limit:\).*/\1 20/' config/blob_detection_config.yaml sed -i 's/\(min_area:\).*/\1 20/' config/blob_detection_config.yaml sed -i 's/\(sat_lower_limit:\).*/\1 160/' config/blob_detection_config.yaml sed -i 's/\(val_lower_limit:\).*/\1 100/' config/blob_detection_config.yaml cd ../.. ; catkin build ; source devel/setup.bash cat << EOF Afterwards open new window and: rosrun carrot_follower carrot_follower.py and match right topics EOF roslaunch opencv_apps blob_detection.launch debug_mode:=deploy image:=/camera/color/image_raw_throttled