Text on 3D bounding box

[lucasjinreal]

Redirect from this issue: jsk-ros-pkg/jsk_recognition#2407

I want draw some text on bounding box like this:

Is this avaiable in jsk? Someone kindly tell me how to add it? I can not found such a field to draw text on bounding box

[708yamaguchi]

I have not tested yet, but you can use jsk_rviz_plugins/Pictogram to show the string popups.

The document is here:
https://jsk-visualization.readthedocs.io/en/latest/jsk_rviz_plugins/plugins/pictogram.html

[lucasjinreal]

@708yamaguchi Why not just add a field in BoundingBoxAarray?

[708yamaguchi]

I think that separating BoundingBoxArray and Pictogram is better.

This is because it is very time-consuming to add the pictogram field to many msgs for visualization. (e.g. there are BoundingBox, Marker, Polygon, Pose and so on)

[knorth55]

@jinfagang if you have suggestion, please make PR. let's discuss then.