• DepthAI-v2
  • Get rectified image streams without StereoDepth node

Is there any way to get the rectified left and right image streams out of my oak-d without using the StereoDepth node?

Looking at the documentation of that node, I see that stereo rectification is only the first step in computing depth, so if I don't need the depth map, I still have to waste time computing it just to get the rectified images. An alternative would be to do the rectification on the host I guess, but I'd still like to know why there isn't a Rectify node or something like that.

Hi @Arthur
No reason why really, but you can't get rectified images without also computing depth. You can use ImageManip node with warp and set your own warp mesh to rectify the streams. This will allow you to do it on device.

Thanks,
Jaka