Non-linear model of tactile estimation based on the vibration information mediated by mechanoreceptors’ perceptibility

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  • 機械受容器の受容特性を考慮した振動情報に基づく非線形な触感推定モデル

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<p>Tactile sensation is an important factor for products to get added value. Therefore, tactile sensing attracts huge attention as quantitative evaluation of tactile sensation. While human tactile sensation recognition mechanism has nonlinearity, many of previous studies are confined to construct linear regression models to estimate a tactile sensation. Hence, this study proposes a non-linear tactile estimation model of molded plastic plates. We extracted features from vibration information mediated by mechanoreceptors’ perceptibility, and the relationship between the tactile evaluation score and extracted features was formulated by constructing regression model including non-linearity. The result implies what range of vibration information affects each tactile sensation.</p>

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