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Haptic image exploration is intriguing because of the need to find an effective method to transfer image content from the visual to the haptic sensing modality. While in the past, the research community has been primarily focused on the exploration of restricted types of images, e.g., maps or mathematical curves, we address the challenging problem of haptic rendering of general photographs. We represent...
Exploration of 2-D images is a challenging problem in computer haptics and research has primarily been focused on the exploration of restricted types of images, e.g., maps or mathematical curves. In contrast, this paper describes the design and implementation of a system for the haptic exploration of general photographs. We transform the photograph to a set of contours which are then rendered as three-dimensional...
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