[ROS2] The Image frame rate half of the CameraInfo frame rate
Nobody has claimed this yet.
Assessment
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Newbie friendliness
- 35/100
Research direction
Start by reproducing the report with CameraPublisher and compare Image and CameraInfo using ros2 topic hz. Determine whether Image messages are being dropped or ros2 topic hz is reporting an incorrect rate; done means identifying the cause and confirming matching measured rates.
Written by the indexing model from the issue text.
Description
Steps to reproduce:
Publish Image and CameraInfo using CameraPublisher.
Observed & Expected:
Image frame rate (as measured by ros2 topic hz) is around 8. Expected: equal to the CameraInfo frame rate.
CameraInfo frame rate (as measured by ros2 topic hz) is around 16. Expected: equal to the Image frame rate.
Questions:
Could it be that any other Image fails to be published?
Could it be an issue with ros2 topic hz?
- Dominant language
- C++
- Stars
- 154
- Forks
- 258
- Avg merge
- 2d 1h
- Merged PRs (30d)
- 3
Getting set up
This project ships no dev container, Dockerfile or contributing guide, so setting up is up to you: start from its README, and see our first-contribution guide for the general steps.
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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