Creating good markers
The first thing you should know is that the Marker Creator has a Confidence meter, its purpose is to tell you if your marker will be good or bad, so always check it before creating a marker.
You can use any image you want, but some characteristics decide if the image is good or not. They are:
- Visual complexity
- Resolution
- The physical marker/image
Let me show you how these three points work using these two images:
The pinball image:
1637 x 2048
and this minimalist image:
4000 x 2104
Source: https://en.wikipedia.org/wiki/Minimalist_photography