rostopic image error!!!

[Superyanzhuang]

Preliminary Checks

• [X] This issue is not a duplicate. Before opening a new issue, please search existing issues.
• [X] This issue is not a question, bug report, or anything other than a feature request directly related to this project.

Proposal

Thank you for your open source work. It's great. I encountered a problem using: I set the resolution of zed2i.yaml to H2K But the ROSTOPIC echo output is: < Frame_ Id: "zed2i_right_camera_opticalframe" Height: 621 Width: 1104 Encoding: "bgra8" Is Bigendian: 0 Step: 4416 Data: "<array type: uint8, length: 2742336>

Why wouldn't the width and height of an image be 1280x720?? I use the zed-sdk API to read 1280x720? It's very strange, how should I set up Rotopic to output 1280x720 images??

Use-Case

ow should I set up Rotopic to output 1280x720 images??

Anything else?

No response

[Patrick-AA]

Hello, In the common.yaml file you can set the img_downsample_factor to 1.0 to match the resolution you want. This parameter rescales the output image before publishing it on ROS topics.

You can refer to this page to check the expected resolutions.

Regards, Patrick

[Superyanzhuang]

Hello, In the common.yaml file you can set the img_downsample_factor to 1.0 to match the resolution you want. This parameter rescales the output image before publishing it on ROS topics.

You can refer to this page to check the expected resolutions.

Regards, Patrick

Thank you very much for your feedback. The problem has been resolved