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Where's My Pixel? Multi-view Reconstruction of Smart LED Displays

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Publication date2011
Host publicationThe Fifth International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies
EditorsSathiamoorthy Manoharan, Jaime Lloret Mauri, Neil Speirs, Kirusnapillai Selvarajah, Patricia Rodrigues
Number of pages7
ISBN (Print)978-1-61208-171-7
<mark>Original language</mark>English


The ubiquity and proliferation of digital imaging devices and computational power enable the use of computer vision in a variety of ubiquitous applications that previously would have been impractical. This paper presents a new such application domain called emergent displays (a type of actuator network), and goes on to describe its use of computer vision as a means of simultaneous localisation of large numbers of nodes. The effectiveness of a state of the art computer vision tool is analysed against this application with quantitative and qualitative results, and then put into context against further more general ubiquitous applications.