Marker detection algorithms

[DIP]

I want to know about the algorithm that is behind the detection of marker automatically in agisoft. And what is the criteria for creation of marker that can be detected in this software??

[Kiesel]

You could find enough information in literature. For one link see here:

http://www.agisoft.com/forum/index.php?topic=4626.msg23376#msg23376

I don't believe that Agisoft will publish any algorithms they use because of commercial reasons. 

Karsten