Basic question on resizing images about mickey HOT 3 CLOSED

Is it correct that the intrinsics parameters must match any resizing of the input image?

Yes, you are right. Same resizing needs to happen to the image and to the intrinsics. We have corrected the demo script to ensure that. Thanks a lot for the feedback!

Do please reopen the issue if you have any further questions, thanks again!

from mickey.

Hello!

Thank you for the interest in our work!

You are right, we set the default value (540, 720) to the image size of the Map-free dataset, but we could use any other size.

The idea is that if the image goes under a resizing, the intrinsic parameters need to be rectified. And just to clarify, MicKey does not limit input images to (540, 720) resolution, but accepts any input image size.

Please, let me know if this helps. Thanks!

from mickey.

This helps a little, but I would just like to confirm my understanding:

Is it correct that the intrinsics parameters must match any resizing of the input image?

I ask because the demo_inference script resizes images by default to (540, 720) but does not correct the intrinsic scale by default. Therefore, an image would be passed to MicKey would have incorrect intrinsics (corresponding to the original size of the image).

from mickey.