VPI Undistort Kannala Brandt Realsense T265

I have a T265 realsense tracker camera which has two fisheyes that I want to use as a source of depth. I would like to use the VPI to undistort and then calculate the disparity.

I am looking at the Realsense distortion model which is Kannala Brandt and the available models in VPI which do not seem to include Kannala Brandt.

My knowledge of all this is fairly minimal, but my question is, does Kannala Brandt go by another name that is included in VPI or is it not currently supported in VPI?

Hi,

It seems similar to the VPI Fisheye Distortion Model.
Could you check if below can meet your requirement?

https://docs.nvidia.com/vpi/algo_ldc.html#algo_ldc_fisheye

Thanks.

1 Like