Identifying parameter values for an I-VT fixation filter suitable for handling data sampled with various sampling frequencies

Authors:
Anneli Olsen;Ricardo Matos
Affiliations:
Tobii Technology AB;Tobii Technology AB
Venue:
Proceedings of the Symposium on Eye Tracking Research and Applications
Year:
2012

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Abstract

Selecting values for fixation filters is a difficult task as not only the specifics of the selected filter algorithm has to be taken into account, but also what it is going to be used for and by whom. In this paper the selection and testing process of values for an I-VT fixation filter algorithm implementation is described.