Construction of a non-overlapping panoramic mosaic in wireless multimedia sensor networks

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As a result of the rapid development of hardware whose operation has low power requirements, a great deal of interest has been shown in wireless multimedia sensor networks for various applications. In sensor networks in which the sensor nodes are distributed randomly and have low-power cameras, the fields of view of some adjacent sensor nodes may overlap. The authors introduce a scheme for constructing a non-overlapping panoramic mosaic by transmitting partial images. In particular, a solution of the joint cost function for network lifetime and video quality is used to select the boundary lines between adjacent images. The experimental results show that the proposed scheme increases the network lifetime while providing better video quality.
Publisher
INST ENGINEERING TECHNOLOGY-IET
Issue Date
2012-02
Language
English
Article Type
Article
Citation

IET IMAGE PROCESSING, v.6, no.1, pp.53 - 59

ISSN
1751-9659
DOI
10.1049/iet-ipr.2009.0415
URI
http://hdl.handle.net/10203/97375
Appears in Collection
EE-Journal Papers(저널논문)
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