Difference between revisions of "Execute Image Programs 20210407 Notes and Logs"
From wikidb
(Created page with "<pre> imageCheat20210407.txt April 4, 2021 source ~/image_ws/install/setup.bash in each terminal TERMINAL 1 ros2 run image_publisher image_publisher_node /dev/video0 T...") |
(No difference)
|
Latest revision as of 13:06, 19 April 2021
imageCheat20210407.txt April 4, 2021 source ~/image_ws/install/setup.bash in each terminal TERMINAL 1 ros2 run image_publisher image_publisher_node /dev/video0 TERMINAL 2 ros2 topic list ros2 run image_view image_view image:=image_raw TERMINAL 3 ros2 run image_tools showimage image:=image_raw TERMINAL 4 ros2 topic echo image_raw --- header: stamp: sec: 1617818511 nanosec: 782709125 frame_id: camera height: 480 width: 640 encoding: bgr8 is_bigendian: 0 step: 1920 data: - 82 - 85 - 82 - '...' --- see the encoding field