image compression using image transport

asked 2018-02-19 19:36:18 -0500

pnambiar gravatar image

updated 2018-02-20 01:54:53 -0500

gvdhoorn gravatar image

I don't have the hardware to implement this, hence I am asking this question.

I am planning to install darknet_ros package on TX2 and wirelessly publish image to a laptop It looks like they already have image transport implemented. I am trying to use theora compressor . Are these the two steps involved?

a) add image theora to launch file

<node pkg="darknet_ros" type="darknet_ros" name="darknet_ros" output="screen" launch-prefix="$(arg launch_prefix)">
    <param name="image_transport" value="theora" />
    <param name="weights_path"          value="$(arg yolo_weights_path)" />
    <param name="config_path"           value="$(arg yolo_config_path)" />

b) rosrun image_view image_view image:=/detection_image compressed ( on the laptop)

Please confirm if I got this right

edit retag flag offensive close merge delete