Performance evaluation of image processing algorithms for eye blinking detection

Attivissimo, Filippo; D'Alessandro, Vito Ivano; Di Nisio, Attilio; Scarcelli, Giuliano; Schumacher, Justin; Lanzolla, Anna Maria Lucia

doi:10.1016/j.measurement.2023.113767

Cited by 5 publications

(1 citation statement)

References 57 publications

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“…Therefore, inspired by MagicPoint (Zhai et al, 1999), as the third category of methods for solving the Midas touch problem, researchers have attempted to add other interaction channels to the eye-control system, which can be used to independently perform the task of outputting user interaction commands. These studies on eye control interaction mainly focus on the technical implementation of the system, the design of control interfaces, and the characteristics of eye movement (Wang et al, 2024), mainly involving computer visionbased methods (Choi et al, 2011;Attivissimo et al, 2023;Hong et al, 2023). In multi-channel eye-control systems, the eye interaction channel only needs to locate the user's gaze point and no longer outputs interaction commands, which is more effective in avoiding the Midas touch problem.…”

Section: Open Access Edited Bymentioning

confidence: 99%

Magilock: a reliable control triggering method in multi-channel eye-control systems

Ya-Feng,

Jia-Xin,

Jin

2024

Front. Hum. Neurosci.

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Eye-tracking technology brings a different human-computer interaction experience to users because of its intuitive, natural, and hands-free operation characteristics. Avoiding the Midas touch problem and improving the accuracy of interaction are among the main goals of the research and development of eye-control systems. This study reviews the methods and limitations of research on avoiding the Midas touch problem. For typical control clicking operations with low fault tolerance, such as mode switching and state selection in an eye-control system, this study proposes Magilock, a more reliable control triggering method with a high success rate in multi-channel eye-control systems. Magilock adds a control pre-locked mechanism between the two interactive steps of eye-control channel positioning control and other interactive channel triggering controls in the multi-channel eye-control system. This effectively avoids incorrect control triggering caused by multi-channel coordination disorder and gaze-point drift. This study also conducted ergonomic experiments to explore the lock and unlock times of the control pre-locked mechanism in Magilock. Taking into account the experimental data and subjective evaluation of the participants, we recommend setting the lock time and the unlock time of Magilock to 200 ms.

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