A case study to standardize odor metadata obtained from coffee aroma based on E-nose using ISO/IEC 23005 (MPEG-V) for olfactory-enhanced multimedia

초록

Immersive multimedia comprising metadata for five senses can provide user experience by stimulating memory and sensation. In thecase of olfactory-enhanced multimedia, a computer-generated smell is combined with additional media content to create a richer and/or more realistic experience for the user. Although several studies have been conducted on olfactory-enhanced multimedia using e-nose and olfactory display, their practical applications have been severely restricted owing to the absence of a related standard. This paper proposes a method to standardize odor metadata obtained from an e-nose system, which has been particularly used to acquire data from different coffee aromas. Subsequently, the data were transferred to an odor display applicable for olfactory-enhanced multimedia using the ISO/IEC 23005 (MPEG-V) data template.

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