This seems to be using older version of unity and I tried just the detection part in the latest HoloLens dev environment using MRTK 2.8.3. I have built the necessary plugins needed as mentioned in the sample, but looks like it is able to detect the posters present in MultiZone.unity sample scene, but not the actual April tags.
While using April tags , detected poster data is not correct and hence alignment is not fine.
Can anyone help us with latest source of support for April Tag Detection within HoloLens? Will there be any support for this from MRTK ?