Is NFT available on JSARToolKit?

All things relating to the ARToolKit Javascript port and its use and development.
augiec
Posts: 2
Joined: Sat Apr 23, 2016 9:12 pm

Is NFT available on JSARToolKit?

Postby augiec » Mon Apr 25, 2016 4:04 pm

Any help is appreciated.

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Is NFT available on JSARToolKit?

Postby MrDaniel » Mon Apr 25, 2016 11:15 pm

Unfortunately, at present, it only supports Markers in the examples.

This project is made from the C++ source via Emscripten. It may be possible to include the NFT features when building. You should familiarise yourself with Emscripten first, and then we can see about including the nft features functionality.

augiec
Posts: 2
Joined: Sat Apr 23, 2016 9:12 pm

Re: Is NFT available on JSARToolKit?

Postby augiec » Wed Apr 27, 2016 1:07 am

Thanks, will look into Emscripten

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Is NFT available on JSARToolKit?

Postby MrDaniel » Mon May 02, 2016 12:43 pm

No worries! Share the results with us, we'd be keen to see how your project goes!

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Is NFT available on JSARToolKit?

Postby MrDaniel » Sun Apr 02, 2017 1:31 pm

Just an update, but jsartoolkit has a branch with NFT functionality.

krishnabharadia
Posts: 1
Joined: Wed Aug 02, 2017 8:04 pm

Re: Is NFT available on JSARToolKit?

Postby krishnabharadia » Wed Aug 02, 2017 8:17 pm

Can anyone post some link regarding how to use NFT for JSARToolkit?

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Is NFT available on JSARToolKit?

Postby MrDaniel » Mon Aug 07, 2017 1:37 pm

Apologies, i have not seen any docs on this yet.

The documentation says that it is not implemented yet, but there have been some merges into the repo for NFT.

I will investigate.....

https://github.com/artoolkit/jsartoolki ... .html#L107

<h2>NFT markers</h2>

<p>NFT (Natural Feature Tracking) markers are used to track custom rectangular images and do not require the marker to be square or to have a thick border around the image. For example, if you wanted to pop up interactive 3D models for the building photos in an architecture book, you could create an NFT marker out of each building photo.

<p>To use NFT, you need to create the markers beforehand (see <a href="http://artoolkit.org/documentation/doku.php?id=3_Marker_Training:marker_nft_training">the ARToolKit documentation about NFT marker training</a>). An NFT marker contains multiple versions of the marker image at different scales. This way the tracker can do fast top-down image matching, starting with trying a low-resolution match and working its way down to a camera resolution match.

<p>NFT markers aren't implemented in JSARToolKit5 yet.</p>

MrDaniel
Posts: 381
Joined: Wed Nov 18, 2015 9:07 pm

Re: Is NFT available on JSARToolKit?

Postby MrDaniel » Mon Aug 07, 2017 1:41 pm

There is a branch on Github for NFT

https://github.com/artoolkit/jsartoolki ... t/examples

It contains examples but i have not tested them.

REMEMBER to switch to the NFT branch.

Regards,

Daniel


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