How to run stereo rectify alone，instead of run StereoDepth pipeline?

yaoxinghua

hi,
I am competing in Phase II of the OpenCV AI Competition 2022 Spatial AI Track, i want to know how to run stereo rectify alone instead of run StereoDepth pipeline because i just want get the rectified stereo, i do not need depth. it is a waste of computing resources.

erik

Hi yaoxinghua ,
I believe that if you don't connect disparity/depth output from the StereoDepth node, and only link rectified outputs from it, StereoDepth node would only do rectification, without any additional processing. Have you tested it and can confirm that is not the case?
Thanks, Erik

GergelySzabolcs

yaoxinghua

You can use the generic Warp node introduced in the latest release by providing a mesh manually.