displaying results of vision_msgs

ros-perception / vision_msgs

Algorithm-agnostic computer vision message types for ROS.

Apache License 2.0

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displaying results of vision_msgs #96

Closed RoeschFlo closed 11 months ago

RoeschFlo commented 11 months ago

I am sorry, but how can i display a topic of the type: vision_msgs? If i use: rostopic echo /yolov7/yolov7 I get a wild bunch of numbers. If i use: rostopic echo /yolov7/yolov7/result WARNING: topic [/yolov7/yolov7/result] does not appear to be published yet

There is nothing to display.

Kukanani commented 11 months ago

I don't think your problem is specific to this repository. In fact, I'm not even sure if your yolov7 node is publishing vision_msgs, you might be subscribing raw image data instead. Either way, getting more details about each message depends on the message type that's being published. Another good idea is probably to use a tool like this one which can show you the results in RViz.