Fisheye lens parameters modification

Hello everyone. I’m trying to modify camera parameters programmatically (with python) to try diferents options for data générations and computer vision algorithms testing. Sadly, i can’t figure out how to modify fisheye lens properties, as they are not part of the standard pixar’s usd implementation.

Anyone has the same issue or a solution to this problem ?

Hi @a.adjanohoun - Please go through these documentations and forum posts and let us know if you have more follow up questions.

https://docs.opencv.org/4.x/db/d58/group__calib3d__fisheye.html

https://docs.omniverse.nvidia.com/app_isaacsim/prod_materials-and-rendering/cameras.html

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Hello. So what you’re saying is that i should distord the images myself after getting them according to my own parameters. Thank you for the reminder. I just thought nvidia made some kind of commands or extendind the usd library for the camera.

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