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We present a statistical framework to merge the information from silhouettes segmented in multiple view images to infer the 3D shape of an object. The approach is generalising the robust but discrete modelling of the visual hull by using the concept of averaged likelihoods. One resulting advantage of our framework is that the objective function is continuous and therefore an iterative gradient ascent...
Understanding the design of 3D graphical user interfaces is not as simple as doing so for their 2D counterparts. While 3D naturally has an extra dimension in which to display graphics, and thus has the potential to increase the accessible area in which information can be presented to the user, 3D also presents entirely new ways to impede user performance and increase disorientation. As a result, 3D...
Real-time 3D reconstruction of people promises to combine the winning characteristics of video conferencing and immersive collaborative virtual environments. However, it remains difficult to obtain a reconstruction of a person with recognisable facial features in real-time, as the person moves around. Three highly related issues that require further work are camera placement, reconstruction algorithm...
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