This editor creates NFT markers for ARTOOLKIT 5.x, and it is part of the efforts to bring NFT tracking to jsartoolkit5 (and eventually projects like AR.js).

A Node version (preferred) and Web version are provided.

Check out the wiki to learn how to generate good markers! https://github.com/Carnaux/NFT-Marker-Creator/wiki/Creating-good-markers

If any errors occours please open a issue.

1. Clone this repository.

2. Install all dependencies.

   npm install

3. Put the image you want inside the app folder. You can just paste it or you can create a folder. e.g

   • markerCreatorAppFolder
     • app.js
     • NftMarkerCreator.min.js
     • IMAGE.PNG ⬅️
     • ...

   or

   • markerCreatorAppFolder
     • app.js
     • NftMarkerCreator.min.js
     • FOLDER/IMAGE.PNG ⬅️
     • ...

4. Run it

   node app.js -i PATH/TO/IMAGE

   In the end of the process an "output" folder will be created(if it does not exist) with the marker files.

You can use additional flags with the run command.

e.g node app.js -i image.png -level=4 -min_thresh=8

-noConf 
      Disable confirmation after the confidence level
-noDemo
      Disable demo configuration
-level=n
     (n is an integer in range 0 (few) to 4 (many). Default 2.'
-sd_thresh=<sd_thresh>
-max_thresh=<max_thresh>
-min_thresh=<min_thresh>
-leveli=n
     (n is an integer in range 0 (few) to 3 (many). Default 1.'
-feature_density=<feature_density>
-dpi=f: 
      Override embedded JPEG DPI value.
-max_dpi=<max_dpi>
-min_dpi=<min_dpi>
-background
     Run in background, i.e. as daemon detached from controlling terminal. (macOS and Linux only.)
-onlyConfidence
      Indicates value of level of confidence
--help -h -?  
      Display this help

5. The generated files will be on the "output" folder.

6. (OPTIONAL) You can test your marker using the demo folder!

   • Just run npm run demo.

   • It should open a server at: http://localhost:3000/

   If you want to disable the demo configuration when you create a marker, add -noDemo to the command parameters.

   e.g node app.js -i image.png -noDemo

https://carnaux.github.io/NFT-Marker-Creator/

This version is less efficient for images with width and/or height with 1000px or higher.

Advanced options coming soon.

1. Upload any JPG/PNG image.
2. If the Number of Channels is missing, it will ask for it.
3. Click the generate button.
4. The files will be automatically downloaded when the generation finishes.

"Icon made by Freepik from www.flaticon.com"