Filtering eye-tracking data from an EyeLink 1000: Comparing heuristic, savitzky-golay, IIR and FIR digital filters
In a prior report (Raju et al., 2023) we concluded that, if the goal was to preserve events such as saccades, microsaccades, and smooth pursuit in eye-tracking recordings, data with sine wave frequencies less than 75 Hz were the signal and data above 75 Hz were noise. Here, we compare five filters...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Bern Open Publishing
2023-10-01
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Series: | Journal of Eye Movement Research |
Subjects: | |
Online Access: | https://bop.unibe.ch/JEMR/article/view/9888 |