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Spatio-Temporal Lifelog Using a Wearable Compound Omnidirectional Sensor

Abstract : In this paper, we propose a spatio-temporal lifelog, that enables us intuitively to understand both the spatial and temporal aspects of a situation. We have designed a new wearable compound omnidirectional sensor comprising a hyperboloidal mirror and multiple paraboloidal mirrors. Using this sensor, visual information is recorded in all directions around the user. Objects are classified as foreground or background according to their distance. The stored log can be viewed using a browser that supports two different views, a spatial view and temporal view, which allow an effective visualization of the situation based on the classification. The user can switch between views depending on the purpose.
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https://hal.inria.fr/inria-00325399
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Submitted on : Monday, September 29, 2008 - 11:08:33 AM
Last modification on : Monday, September 29, 2008 - 11:09:28 AM
Long-term archiving on: : Friday, June 4, 2010 - 11:54:12 AM

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  • HAL Id : inria-00325399, version 1

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Haruka Azuma, Yasuhiro Mukaigawa, Yasushi Yagi. Spatio-Temporal Lifelog Using a Wearable Compound Omnidirectional Sensor. The 8th Workshop on Omnidirectional Vision, Camera Networks and Non-classical Cameras - OMNIVIS, Rahul Swaminathan and Vincenzo Caglioti and Antonis Argyros, Oct 2008, Marseille, France. ⟨inria-00325399⟩

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