You would need to detect eye regions first, so you can use a landmark detector such as DLIB (or deep learning based such as FPN)

there are other toolboxes out there for eye tracking, but you will need to check if they suit your needs though, I believe this may serve your needs (can handle e-prime csvs i believe)

http://www.uta.fi/med/icl/methods/gazeanalysislib.html

You can use gazeanalyze in matlab

You can also try saccades package in R

For Python, there is Pygaze

http://www.pygaze.org/

Haven't used it myself, but seems quite extensive...

Try TimeStudio (for MATLAB). You can download it here: http://timestudioproject.com/

I have used it for both Tobii and E-prime output. It is a very nice tool that I would recomend.

There are 3 tutorials on the webpage and you can use it for visualization!

Kim Astor do you know if this would work with ouputs from tobii eye-trackers that included videos instead of pictures?

Hélio Clemente José Cuve Yes it does! That is what I use it for (with tobii). You can create dynamic AOIs that change in position, size, shape and duration of activation to match your video.

Kim Astor thanks for the response. That sounds very interesting! I just got some raw data with tobiitx300, so my output has no AOIs defined in it. If timestudio allows you to do that, I will give it shot. Would you happen to have your workflow uploaded to their database?

Best wishes,

Helio

Hélio Clemente José Cuve You can find three workflow manuals that I highly recommend on http://timestudioproject.com/manualspage

If you run into any problem just PM me or Pär Nyström

@KimAstor thank you so much, will do.

Cheers!

Kim Astor Does timesutdioproject read hdf5 file format ? Or would it read .mat file extracted from the hdf5 file?

I want to define aoi/roi defined by heatmaps, and run other metrics such as time to first fixation, dwell time and number of fixations in aoi. I have 40 static images, viewed over 15 s by 32 participants presented in different/random order.

Ayesha Batool Sorry for my late response. You will find a couple of work flow manuals and other useful info at http://timestudioproject.com. Or I would suggest contacting Pär Nyström for any technical questions.

Best wishes!

Kim Astor Thanks for your response. Do you know if I can read .mat files into timestudio or is there a particular order of data that must appear in the files?

Best,

Ayesha

Ayesha Batool There is no native support for .mat files but you could write a plugin script for that.

Best,

Kim