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1 GIPSA-AGPIG - AGPIG GIPSA-DIS - Département Images et Signal 2 GIPSA-Services - GIPSA-Services GIPSA-lab - Grenoble Images Parole Signal Automatique

Abstract : This paper presents an analysis of the effect of thirteen different kinds of sound on visual gaze when looking freely at videos to help to predict eye positions. First, an audio-visual experiment was designed with two groups of participants, with audio-visual AV and visual V conditions, to test the sound effect. Then, an audio experiment was designed to validate the classification of sound we proposed. We observed that the sound effect is different depending on the kind of sound, and that the classes with human voice speech, singer, human noise and singers have the greatest effect. Finally, a comparison of eye positions with a visual saliency model was carried out, which proves that adding sound to video decreases the accuracy of prediction of the visual saliency model.

keyword : Sound Audio-visual experiment Visual gaze Visual saliency Video

Autor: Guanghan Song - Denis Pellerin - Lionel Granjon -



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