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fixup bash command rendering #927

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Feb 5, 2024
Merged

fixup bash command rendering #927

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18 changes: 9 additions & 9 deletions image_proc/doc/tutorials.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -64,9 +64,9 @@ Using image_proc Launch File
Make sure your camera driver is running. To see the available raw
image topics from compatible drivers you can check:

```bash
$ ros2 topic list | grep image_raw
```
.. code-block:: bash

$ ros2 topic list | grep image_raw

Normally the raw image from the camera driver is not what you want
for visual processing, but rather an undistorted and (if necessary)
Expand All @@ -75,9 +75,9 @@ running on a robot, it's probably best to run ``image_proc`` there.
For example, if the driver is publishing topics ``/my_camera/image_raw``
and ``/my_camera/camera_info`` you would do:

```bash
$ ros2 launch image_proc image_proc.launch.py namespace:=my_camera
```
.. code-block:: bash

$ ros2 launch image_proc image_proc.launch.py namespace:=my_camera

Notice that we push our ``image_proc`` launch file down into the
``/my_camera`` namespace, in which it subscribes to the ``image_raw``
Expand All @@ -86,8 +86,8 @@ within the ``/my_camera`` namespace.

In a separate terminal (on your home machine, if you are running on a robot):

```bash
$ ros2 run image_view image_view --ros-args -r image:=my_camera/image_rect_color
```
.. code-block:: bash

$ ros2 run image_view image_view --ros-args -r image:=my_camera/image_rect_color

This will display an undistorted color image from ``my_camera``.
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