Showing posts with label ITU Gaze Tracker. Show all posts
Showing posts with label ITU Gaze Tracker. Show all posts

Sep 6, 2013

Eye Tribe Eye Tracker Dev Kit, $99; Open Source ITU Gaze Tracker Grows Up!

The Eye Tribe Eye Tracker developer kit is available for pre-order for $99.00. The kit comes with an SDK with C++, C#, and Java, full source code included.  

I've been waiting for a while to see this happen! 

The Eye Tribe Eye Tracker is an outgrowth of the work of a group of researchers at the IT University of Copenhagen.  At the time, it was known as the open-source ITU Gaze Tracker. 
I came across it a few years ago in a NUI-Group forum, and later wrote a post about it when the 2.0 version was released. 

Although the Eye Tribe Tracker was originally developed to meet the needs of people with disabilities who could not access computers, it was found to have potential for a number of other uses that were not really possible before the spread of mobile technologies such as touch-screen tablets and smart phones. 

To get a better understanding of eye-gaze/tracking technology, take a look at the following videos and follow the related links.



Below is a demonstration of the gaze UI on an Android smartphone:


Here is another look at this technology running on a Windows 8 Tablet:





RELATED
The Eye Tribe (website)
Eye Tribe starts taking pre-orders for $99 Windows eye tracker
Senseye will let you control your mobile phone with your eyes
Martin Bryant, The Next Web, 12/2/11
Open-source Eye-tracking: The ITU Gaze Tracker 2.0 Beta Via Martin Tull, NUI-Group Member
Lynn Marentette, Interactive Multimedia Technology, 11/1/10
ITU GazeGroup
Gaze Tracker Development
GazeGroup Forum
Martin Tall


RELATED VIDEOS
Eye Tribe was formally known as Senseye. Below is an earlier video that shows how it worked with a web-cam on a mobile device:



Open-Source ITU Gaze Tracker

ITU Gaze Tracker from ITUcph on Vimeo.


Earlier Videos of the ITU Gaze Tracker:
Technical Demonstration 




Seeking Sustainable Innovation

Nov 1, 2010

Open-source Eye-tracking: The ITU Gaze Tracker 2.0 Beta Via Martin Tall, NUI-Group Member

I came across the first version of the open-source ITU Gaze Tracker on the NUI Group forum in April of 2009 and played around with it a bit.  I was impressed.  I'm happy to say that the new version looks even better, although I haven't had the time to try it out.  Below are two recent videos that will give you a better understanding about gaze tracking.  


For the tech-curious, make sure you take the time to view the second video!  Links to info & code are below.


GT2 High speed remote eye tracking "Pushing the limits"


Technical Demonstration


Info about  the ITU Gaze Tracker 2.0 Beta from the NUI Group Forum, posted by Martin Tall:



Introducing the ITU Gaze Tracker 2.0 Beta
"We’ve made great progress since the initial release, today we open the doors for version 2.0. Internally we’ve rewritten major parts of the platform to gain flexibility and higher performance.  First version was DIY playtime, this version is nothing short of a screamer. High performance, very accuracy tracking. People are telling us we are crazy giving it away but we’re dedicated to the mission: Accessible eye tracking for all, regardless of nationality and means. We’re making it happen."
Important highlights for GT2.0b:
- Supports three modes of operation, head-mounted, remote mono/binocular
- Vastly improved performance, +500fps head mounted, +170fps remote binocular (both eyes)
- Awesome accuracy, avg. 0.3 - 0.7 degrees of visual angle (remote binocular)
- New U.I, looks so.. 2010
- Automatic tuning (optimization of algorithms parameters)
- Relatively low CPU-utilization and memory footprint (12%, 170Mb, core i7 860 win7-64)
- Many enhancements, bug-fixes etc.