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2 votes

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 ...
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1 vote

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. ...
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1 vote

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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