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

机译:无线多媒体传感器网络中非重叠全景马赛克的构建

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摘要

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.
机译:由于其操作具有低功率要求的硬件的快速发展的结果,在用于各种应用的无线多媒体传感器网络中已经表现出极大的兴趣。在传感器节点随机分布并具有低功率摄像机的传感器网络中,某些相邻传感器节点的视场可能会重叠。作者介绍了一种通过传输部分图像来构造不重叠的全景马赛克的方案。特别是,针对网络寿命和视频质量的联合成本函数的解决方案用于选择相邻图像之间的边界线。实验结果表明,该方案在提供更好的视频质量的同时增加了网络寿命。

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  • 来源
    《Image Processing, IET》 |2012年第1期|p.53-59|共7页
  • 作者单位

    Department of Computer Science and Engineering, College of Engineering, Sunmoon University, Kalsan-ri, Tangjeong-myeon, Asan-si, Chungnam 336-708, Republic of Korea;

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