Acta Photonica Sinica, Volume. 50, Issue 9, 0910002(2021)

Hyperspectral Abnormal Target Detection Based on Extended Multi-attribute Profile and Fast Local RX Algorithm

Ruhan A1... Xiaobin YUAN2, Xiaodong MU1 and Jingyi WANG3 |Show fewer author(s)
Author Affiliations
  • 1College of Operational Support, Rocket Force University of Engineering, Xi'an70025, China
  • 2Xi 'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences710119, China
  • 3School of Computer Science, Xi'an Shiyou University, Xi'an710065, China
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    Figures & Tables(11)
    Local dual-window and the undertest pixel
    Dual-window sliding on HSI
    The flowchart of the EMAP-FLRX method
    Detection accuracy evaluation for the AVIRIS-I dataset
    Detection maps obtained by different algorithms for the AVIRIS-I dataset
    Detection accuracy evaluation for the abu-airport-2 dataset
    Detection maps obtained by different algorithms for the abu-airport-2 dataset
    Detection accuracy evaluation for the abu-beach-4 dataset
    Detection maps obtained by different algorithms for the abu-beach-4 dataset
    • Table 1. AUC values comparison

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      Table 1. AUC values comparison

      DatasetGRXLRXCRDLRaSMDLSMADFLRXEMAP-FLRX
      AVIRIS⁃I0.911 10.962 3(31,13)0.992 5(17,15)0.820 20.977 20.961 6(31,13)0.996 7(23,15)
      abu⁃airport⁃20.840 40.976 7(21,17)0.980 5(19,17)0.829 50.936 20.974 9(21,17)0.985 6(21,17)
      abu⁃beach⁃40.953 80.981 0(35,25)0.978 2(35,23)0.758 70.962 60.981 0(35,25)0.981 6(31,3)
    • Table 2. Running time comparison (s)

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      Table 2. Running time comparison (s)

      DatasetGRXLRXCRDLRaSMDLSMADFLRXEMAP-FLRX
      AVIRIS⁃I0.000 9135.543 916.791 837.453 037.521 826.707 621.2181
      abu⁃airport⁃20.000 963.306 014.725 927.902 527.998420.476 315.192 8
      abu⁃beach⁃40.005 060.081 73 244.332 221.156 521.083 445.394 732.337 9
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    Ruhan A, Xiaobin YUAN, Xiaodong MU, Jingyi WANG. Hyperspectral Abnormal Target Detection Based on Extended Multi-attribute Profile and Fast Local RX Algorithm[J]. Acta Photonica Sinica, 2021, 50(9): 0910002

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    Paper Information

    Category: Image Processing

    Received: Mar. 8, 2021

    Accepted: May. 6, 2021

    Published Online: Oct. 22, 2021

    The Author Email:

    DOI:10.3788/gzxb20215009.0910002

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