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how to understand image topic frame orientation?

asked 2021-07-12 05:04:51 -0500

Ifx13 gravatar image

Hello everyone,

as the title says, I want to ask how to figure out how the frame orientation of an image is set, any ideas ?

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answered 2021-07-12 09:17:20 -0500

tfoote gravatar image

Documentation of the orientation of an image message can be found in the message itself with Z forward:

http://docs.ros.org/en/api/sensor_msg...

It usually uses the _opticalpostfix for the frame_id to be clear that it's different than the standard coordinate frames with X forward. https://ros.org/reps/rep-0103.html

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Asked: 2021-07-12 05:04:51 -0500

Seen: 56 times

Last updated: Jul 12 '21