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Journal of Eye Movement Research 5, 4 (2012) 2

Influence of soundtrack on eye movements during video exploration

Antoine Coutrot (  Auteur correspondant ) 1, Nathalie Guyader 1, Gelu Ionescu 1, Alice Caplier 1

(08/2012)

Models of visual attention rely on visual features such as orientation, intensity or motion to predict which regions of complex scenes attract the gaze of observers. So far, sound has never been considered as a possible feature that might influence eye movements. Here, we evaluate the impact of non-spatial sound on the eye movements of observers watching videos. We recorded eye movements of 40 participants watching assorted videos with and without their related soundtracks. We found that sound impacts on eye position, fixation duration and saccade amplitude. The effect of sound is not constant across time but becomes significant around one second after the beginning of video shots.

1 :	Grenoble Images Parole Signal Automatique (GIPSA-lab)
	CNRS : UMR5216 – Université Joseph Fourier - Grenoble I – Université Pierre-Mendès-France - Grenoble II – Université Stendhal - Grenoble III – Institut Polytechnique de Grenoble - Grenoble Institute of Technology

Équipe de recherche : VIBS AGPIG

Domaine

:

Sciences du Vivant/Neurosciences/Sciences cognitives Sciences cognitives/Neurosciences Sciences de l'ingénieur/Traitement du signal et de l'image Informatique/Traitement du signal et de l'image Sciences cognitives/Psychologie

Mots Clés : multimodal – eye movements – audio-visual – sound – attention – videos

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Contributeur : Antoine Coutrot <>

Soumis le : Mercredi 15 Août 2012, 12:09:51

Dernière modification le : Mercredi 3 Avril 2013, 16:38:55