We are working on automated, advanced methods to compare scanpaths and to identify common parts as well as discriminative sequences between groups of scanpaths. Most scanpath analysis approaches are based on time integrated measures, such as the average fixation duration, or the number of fixations directed towards a specific region of interest (ROI).
However, one of the most essential features of a scanpath is its sequential nature. Our algorithms and comparison methods put emphasize on this sequential Feature of scanpaths.
Eyetrace2014 is a eye tracking data visualization tool. It offers common visualizations such as heatmaps, scanpaths, AOI transitions, but also new data processing algorithms for quality checking, event detection, AOI Generation,...