![How do I use 3x3 artoolkit markers for multi-marker area learning. · Issue #627 · jeromeetienne/AR.js · GitHub How do I use 3x3 artoolkit markers for multi-marker area learning. · Issue #627 · jeromeetienne/AR.js · GitHub](https://user-images.githubusercontent.com/11594918/67507194-071d6a00-f6c1-11e9-89f0-8d4ec88edb70.png)
How do I use 3x3 artoolkit markers for multi-marker area learning. · Issue #627 · jeromeetienne/AR.js · GitHub
Example of existing marker systems. Top set of images, from left to... | Download Scientific Diagram
Processing flow of ARToolKit: The marker is detected in the thresholded... | Download Scientific Diagram
![A few different markers: (a) ARToolKit. (b) InterSense's marker. (c)... | Download Scientific Diagram A few different markers: (a) ARToolKit. (b) InterSense's marker. (c)... | Download Scientific Diagram](https://www.researchgate.net/profile/Lode-Jorissen/publication/267269180/figure/fig1/AS:295728963440642@1447518687463/A-few-different-markers-a-ARToolKit-b-InterSenses-marker-c-PiTag-from-13.png)