Sasi Inguva

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Extraction of 3D geometry from hand-held unsteady uncalibrated cameras faces multiple difficulties: finding usable frames, feature-matching and unknown variable focal length to name three. We have built a prototype system to allow a user to spatially navigate playback viewpoints of an event of interest, using geometry automatically recovered from casually(More)
Given the proliferation of consumer media recording devices , events often give rise to a large number of recordings. These recordings are taken from different spatial positions and do not have reliable timestamp information. In this paper , we present two robust graph-based approaches for synchronizing multiple audio signals. The graphs are constructed(More)
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