John Heminghous
Andrew T. Duchowski
ABSTRACT
To evaluate differences across viewers' visual attentional patterns, scanpath comparison has recently gained popularity in eye tracking studies, supplementing traditional objective (performance) and subjective measures (e.g., heat maps or [retrospective] talk-aloud). We introduce iComp, an open-source visualization tool that implements quantitative scanpath comparison in loci and sequence. iComp can be used to objectively compare the attentional qualities of synthetic images.
- Privitera, C. M. and Stark, L. W. 2000. Algorithms for Defining Visual Regions-of-Interest: Comparison with Eye Fixations. IEEE Transactions on Pattern Analysis and Machine Intelligence (PAMI) 22, 9, 970--982. Google Scholar
Digital Library
- Santella, A. and DeCarlo, D. 2004. Robust Clustering of Eye Movement Recordings for Quantification of Visual Interest. In Eye Tracking Research & Applications (ETRA) Symposium. ACM, San Antonio, TX, 27--34. Google ScholarDigital Library
- West, J. M., Haake, A. R., Rozanski, E. P., and Karn, K. S. 2006. eyePatterns: Software for Identifying Patterns and Similarities Across Fixation Sequences. In Eye Tracking Research & Applications (ETRA) Symposium. ACM, San Diego, CA, 149--154. Google ScholarDigital Library
Index Terms
- iComp: a tool for scanpath visualization and comparison
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