Journal of Control Science and Engineering / 2019 / Article / Fig 6

Research Article

Hybrid Feature Extraction of Pipeline Microstates Based on Φ-OTDR Sensing System

Figure 6

Feature distribution of the three microstates. (a) Hybrid features of gas leakage. (b) Hybrid features of liquid leakage. (c) Hybrid features of mixed noise.
(a)
(b)
(c)

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