Doesnt work with printed marker

[Zumbalamambo]

why is that it is not working with the printed marker?

[EnoxSoftware]

Have you tested with this image?
https://github.com/EnoxSoftware/MarkerBasedARExample/blob/master/Assets/MarkerBasedARExample/Resources/marker.png

[Zumbalamambo]

@EnoxSoftware Yes, I printed the exact marker but it just doesnt detect it! :*(

[EnoxSoftware]

Could you tell me about your test environment?
OpenCVForUnity version :
MarkerBasedARExample version :
Unity version :
Build Platform :
Is the camera front camera or rear camera? :

Also,
Is the marker design set as shown in the image below?