How do I stream SMI glasses eye tracker data into MATLAB?
Philip from iMotions here. Appreciate the mention, and yes for a simple streaming of data, our solutions are probably overkill. We do however offer real automatic gaze mapping in the cloud as well as ...
How do I choose the correct sigma when applying a Gaussian filter to a fixation density map?
Yes, they almost certainly mean visual degrees. I presume you know how to calculate visual angles at the distance of your display and how to transform your eye tracked data to that coordinate system. ...
How to use QUEST in a discrimination task
QUEST is one method of measuring thresholds. There are lots of other procedures including method of constant stimuli, modified up-down staircases, PEST, and ZEST. Each has their own set of ...
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