Detecting External Disturbances on the Camera Lens in Wireless Multimedia Sensor Networks

@article{Alippi2010DetectingED,
  title={Detecting External Disturbances on the Camera Lens in Wireless Multimedia Sensor Networks},
  author={Cesare Alippi and Giacomo Boracchi and Romolo Camplani and Manuel Roveri},
  journal={IEEE Transactions on Instrumentation and Measurement},
  year={2010},
  volume={59},
  pages={2982-2990}
}
Assessing the quality of images acquired by nodes of a wireless multimedia sensor network (WMSN) is a critical issue, particularly in outdoor applications where external disturbances such as the presence of water, dust, snow, or tampering on the camera lens may seriously corrupt the acquired images. In this paper, we address the problem of determining when the lens of a microcamera mounted on a WMSN node is affected by an external disturbance that produces blurred or obfuscated images. We show… CONTINUE READING
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