In the brown undergraduate computer vision course one of the homework’s (or final project; my memory is a little hazy) was to improve the tracking of webgazer. People were pretty successful from what I remember. As an undergrad I didn’t think much of it but as a grad student I would be slightly mortified if undergraduates were improving on my current research for homework.
Webgazer.js webcam eye tracking on the browser
21–30 of 56 posts
Re: Webgazer.js webcam eye tracking on the browser
#22Re: Webgazer.js webcam eye tracking on the browser
#23Can't wait until this makes its way to adtech. You can have sites that hold their "premium" content hostage until you allow camera access and proved (via eye tracking) that you looked at their ad.
Re: Webgazer.js webcam eye tracking on the browser
#24Re: Webgazer.js webcam eye tracking on the browser
#25The listed use cases here struck me as odd, I can't imagine why I or anyone wanting to read a news article would allow the site access to my webcam. Nor do I think most users would turn on their cameras to help with any given sites analytics. So aside from games, what is the actual use case here ?
I was thinking maybe I could put webgazer.js into a chrome extension and use it to navigate through pages for me, but I don't think it has a click mechanism.
fwiw - I'm a huge vimium extension user as keyboarding is less of a strain than mouse movement.
Re: Webgazer.js webcam eye tracking on the browser
#26Disclaimer, I am the primary engineer of a commercial eye tracking system. Tools like these popup every now and then are a nice tool for rough estimation of gaze. Fixation tracking is a large complicated issue that usually requires some sort of calibration to get more precise results. By sidestepping the calibration problem, much higher subject compliance can be achieved since you don't have a grad student barking co…
Re: Webgazer.js webcam eye tracking on the browser
#27In the brown undergraduate computer vision course one of the homework’s (or final project; my memory is a little hazy) was to improve the tracking of webgazer. People were pretty successful from what I remember. As an undergrad I didn’t think much of it but as a grad student I would be slightly mortified if undergraduates were improving on my current research for homework.
Why? Someone smarter will always follow
Re: Webgazer.js webcam eye tracking on the browser
#28The listed use cases here struck me as odd, I can't imagine why I or anyone wanting to read a news article would allow the site access to my webcam. Nor do I think most users would turn on their cameras to help with any given sites analytics. So aside from games, what is the actual use case here ?
I'm starting to develop RSI in my wrists and hands, and have been looking at eye tracking systems as a potential way to help reduce the amount of clicking that I need to do. I was thinking maybe I could put webgazer.js into a chrome extension and use it to navigate through pages for me, but I don't think it has a click mechanism. fwiw - I'm a huge vimium extension user as keyboarding is less of a strain than mouse mo…
Re: Webgazer.js webcam eye tracking on the browser
#29The listed use cases here struck me as odd, I can't imagine why I or anyone wanting to read a news article would allow the site access to my webcam. Nor do I think most users would turn on their cameras to help with any given sites analytics. So aside from games, what is the actual use case here ?
Re: Webgazer.js webcam eye tracking on the browser
#30The listed use cases here struck me as odd, I can't imagine why I or anyone wanting to read a news article would allow the site access to my webcam. Nor do I think most users would turn on their cameras to help with any given sites analytics. So aside from games, what is the actual use case here ?
Great question. There's a use for usability testing, where paid participants currently sit at an application in a lab to do eye tracking. So there can be a similar version online for if let's say, Bloomberg is testing a new version of their online terminal. Multiple large companies exist that solely develop eye trackers, so there's quite a market for this. Plus it does not have to be monetary compensation. I could im…
But I do agree if you have some A/B testing, that the users are doing it as a part of a study, it might be usable.