Munti-Dimensional Data Browser with Haptic Sensation

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  • 力覚を用いた多次元空間データブラウザ
  • リキカク オ モチイタ タジゲン クウカン データ ブラウザ

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This paper describes about visual and haptic representation of multidimensional data. Recently visualization is a powerful tool for investigation of scientific data. These data often contain high dimensional parameter which makes difficulty in visual representation. We therefor had proposed haptization that gives haptic sensation to the multidimensional data and had examined it with model data. In this paper, we introduced haptization into representation of CT data of human head for evaluation of haptic feedback. We extended the method of haptization to four-dimensional space. Our 4-D cube is generated by scanning a 3-D cube. Users of our system can easily recognize distribution of volume data in 4-D space. The usability of our 4-D browser is examined through recognition performance tests.

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