Virtual Sectioning and Haptic Exploration of Volumetric Shapes in the Absence of Visual Feedback

<table>(a) Typical tracks recorded during haptic exploration and identification of virtual shapes in the free scanning mode. (b) 3D reconstruction of the virtual shapes explored in the free scanning mode.</table>

Advances in Human-Computer Interaction

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Figure 4

Figure 4: Virtual Sectioning and Haptic Exploration of Volumetric Shapes in the Absence of Visual Feedback 