Perception of synchronization errors in haptic and visual communications

Seiji Kameyama; Yutaka Ishibashi

doi:10.1117/12.685686

2 October 2006 Perception of synchronization errors in haptic and visual communications

Seiji Kameyama, Yutaka Ishibashi

Author Affiliations +

Proceedings Volume 6391, Multimedia Systems and Applications IX; 639108 (2006) https://doi.org/10.1117/12.685686
Event: Optics East 2006, 2006, Boston, Massachusetts, United States

Abstract

This paper deals with a system which conveys the haptic sensation experimented by a user to a remote user. In the system, the user controls a haptic interface device with another remote haptic interface device while watching video. Haptic media and video of a real object which the user is touching are transmitted to another user. By subjective assessment, we investigate the allowable range and imperceptible range of synchronization error between haptic media and video. We employ four real objects and ask each subject whether the synchronization error is perceived or not for each object in the assessment. Assessment results show that we can more easily perceive the synchronization error in the case of haptic media ahead of video than in the case of the haptic media behind the video.

Citation Download Citation

Seiji Kameyama and Yutaka Ishibashi "Perception of synchronization errors in haptic and visual communications", Proc. SPIE 6391, Multimedia Systems and Applications IX, 639108 (2 October 2006); https://doi.org/10.1117/12.685686

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