From ffcdb996592117fff2be0782dfe54edd225a7c09 Mon Sep 17 00:00:00 2001 From: Navan Chauhan Date: Tue, 1 Dec 2020 21:09:10 +0530 Subject: Publish deploy 2020-12-01 21:09 --- posts/2020-08-01-Natural-Feature-Tracking-ARJS/index.html | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'posts/2020-08-01-Natural-Feature-Tracking-ARJS') diff --git a/posts/2020-08-01-Natural-Feature-Tracking-ARJS/index.html b/posts/2020-08-01-Natural-Feature-Tracking-ARJS/index.html index 48dddc6..04c3eba 100644 --- a/posts/2020-08-01-Natural-Feature-Tracking-ARJS/index.html +++ b/posts/2020-08-01-Natural-Feature-Tracking-ARJS/index.html @@ -1,4 +1,4 @@ -Introduction to AR.js and Natural Feature Tracking | Navan Chauhan
Navan Chauhan
7 minute readCreated on August 1, 2020Last modified on September 15, 2020

Introduction to AR.js and Natural Feature Tracking

AR.js

AR.js is a lightweight library for Augmented Reality on the Web, coming with features like Image Tracking, Location based AR and Marker tracking. It is the easiest option for cross-browser augmented reality.

The same code works for iOS, Android, Desktops and even VR Browsers!

It was initially created by Jerome Etienne and is now maintained by Nicolo Carpignoli and the AR-js Organisation

NFT

Usually for augmented reality you need specialised markers, like this Hiro marker (notice the thick non-aesthetic borders 🤢)

This is called marker based tracking where the code knows what to look for. NFT or Natural Feature Tracing converts normal images into markers by extracting 'features' from it, this way you can use any image of your liking!

I'll be using my GitHub profile picture

Creating the Marker!

First we need to create the marker files required by AR.js for NFT. For this we use Carnaux's repository 'NFT-Marker-Creator'.

$ git clone https://github.com/Carnaux/NFT-Marker-Creator
+Introduction to AR.js and Natural Feature Tracking | Navan Chauhan
Navan Chauhan
7 minute readCreated on August 1, 2020Last modified on September 15, 2020
Introduction to AR.js and Natural Feature Tracking
AR.js
AR.js is a lightweight library for Augmented Reality on the Web, coming with features like Image Tracking, Location based AR and Marker tracking. It is the easiest option for cross-browser augmented reality.
The same code works for iOS, Android, Desktops and even VR Browsers!
It was initially created by Jerome Etienne and is now maintained by Nicolo Carpignoli and the AR-js Organisation
NFT
Usually for augmented reality you need specialised markers, like this Hiro marker (notice the thick non-aesthetic borders 🤢)
This is called marker based tracking where the code knows what to look for. NFT or Natural Feature Tracing converts normal images into markers by extracting 'features' from it, this way you can use any image of your liking!
I'll be using my GitHub profile picture
Creating the Marker!
First we need to create the marker files required by AR.js for NFT. For this we use Carnaux's repository 'NFT-Marker-Creator'.
$ git clone https://github.com/Carnaux/NFT-Marker-Creator
 
 Cloning into 'NFT-Marker-Creator'...
 remote: Enumerating objects: 79, done.
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