Title
Idiosyncratic repeatability of calibration errors during eye tracker calibration
Abstract
Dynamic development of high quality cameras and algorithms processing eye movement signals entails growing interests in using them in various areas of human-computer interaction. Determining subjects which user is looking at or controlling the operation of computer processes can serve as examples of these areas. However, making eye movement signal valuable requires some preparatory steps to be taken. They belong to a process called calibration aiming at creating a model for mapping output delivered by an eye tracker to user's gaze points. The quality of such model is assessed based on a calibration error defined as a difference between accurate data and this obtained from a model. The goal of the research presented in the paper was to analyse to what extent the calibration error depends on the specific participant's features - it is repeatable - or to what extent it may be avoided during the recalibration. Additionally an influence of two calibration method a polynomial and an artificial neural network (ANN) on the final results were studied as well.
Year
DOI
Venue
2014
10.1109/HSI.2014.6860455
HSI
Keywords
DocType
ISSN
calibration,eye,gaze tracking,image sensors,neural nets,object tracking,polynomials,artificial neural network,eye movement signal processing,eye tracker calibration,high quality cameras,human-computer interaction,idiosyncratic calibration error repeatability,user gaze points,data mining,eye movement,face recognition,correlation,tracking,data models,layout,artificial neural networks,human computer interaction
Conference
2158-2246
Citations 
PageRank 
References 
2
0.37
6
Authors
3
Name
Order
Citations
PageRank
Harezlak, K.120.37
Pawel Kasprowski27612.99
Stasch, M.320.37