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OrbbecSDK_ROS2/_sources/source/4_application_guide/compressed_image.md.txt
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### Compressed Image
You can use `image_transport` to compress the image using `jpeg`. Below is an example of how to use it:
To access the compressed color image, you can use the following command:
```bash
ros2 topic echo /camera/color/image_raw/compressed --no-arr
```
This command will allow you to receive the compressed color image from the specified topic.