• Laser & Optoelectronics Progress
  • Vol. 59, Issue 4, 0428003 (2022)
Liguo Zhang, Shengchun Sun, Lei Wang, Mei Jin*, Yong Zhang, and Bo Liu
Author Affiliations
  • Hebei Key Laboratory of Measurement Technology and Instrument, Yanshan University, Qinhuangdao , Hebei 066004, China
  • show less
    DOI: 10.3788/LOP202259.0428003 Cite this Article Set citation alerts
    Liguo Zhang, Shengchun Sun, Lei Wang, Mei Jin, Yong Zhang, Bo Liu. Band Selection Algorithm Based on Inter-Class Separability[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0428003 Copy Citation Text show less
    Three-dimensional data cube of hyperspectral image
    Fig. 1. Three-dimensional data cube of hyperspectral image
    Band selection flowchart
    Fig. 2. Band selection flowchart
    SVM classification results of different algorithms. (a) Ground truth; (b) all band; (c) ABS algorithm; (d) proposed algorithm
    Fig. 3. SVM classification results of different algorithms. (a) Ground truth; (b) all band; (c) ABS algorithm; (d) proposed algorithm
    SVM classification results of different algorithms. (a) Ground truth; (b) all band; (c) ABS algorithm; (d) proposed algorithm
    Fig. 4. SVM classification results of different algorithms. (a) Ground truth; (b) all band; (c) ABS algorithm; (d) proposed algorithm
    BandIISFIIUFBandR
    651078.35391089.01871030.0388
    671145.03361156.01801010.0406
    691213.62591225.0171970.0409
    711284.23931296.0161990.0426
    731356.88271369.0152950.0461
    751431.53571444.0158930.0513
    771508.10211521.0185910.0555
    791586.68521600.0215890.0609
    811667.25051681.0239870.0700
    831749.85261764.0246850.0857
    Table 1. Band selection results on PaviaU dataset
    CategoryAll bandABSProposed algorithm
    Asphalt /%74.4855.9860.46
    Meadow /%74.7870.8776.23
    Gravel /%73.4244.6483.71
    Tree /%83.7877.7185.61
    Painted metal sheet /%99.5598.7499.03
    Bare soil /%67.9369.8588.59
    Bitumen /%87.9791.6595.56
    Self-blocking-brick /%78.5280.5366.24
    Shadow /%99.6899.7199.89
    OA /%76.5770.5477.88
    Kappa /%69.8863.2571.81
    Time /s3.811.531.63
    Table 2. Comparison of classification accuracy and time on PaviaU dataset
    BandIISFIIUFBandR
    1261021.29521024.0004860.1139
    1301085.99731089.0003940.1373
    1341153.01471156.0003980.1502
    1381222.40121225.0002900.1750
    1421294.15861296.0002820.2193
    1461368.29781369.0000660.3250
    1501443.92851444.00001020.3311
    1541520.83141521.0000700.3649
    1581599.40541600.0004780.3790
    1621680.26061681.0003740.4038
    Table 3. Band selection results on Salinas dataset
    CategoryAll bandABSProposed algorithm
    Broccoli-green-weeds1 /%95.6299.3095.97
    Broccoli-green-weeds2 /%99.7090.4796.19
    Fallow /%91.7583.8696.71
    Fallow-rough-plow /%97.6399.5799.14
    Fallow-smooth /%97.4693.1795.79
    Stubble /%98.9199.0198.66
    Celery /%99.4499.2290.42
    Grapes-untrained /%68.7053.6874.01
    Soil-vinyard-develop /%98.8293.3198.42
    Corn-senesced-green-weed /%88.0171.8482.15
    Lettuce-romaine-4wk /%86.4297.1990.64
    Lettuce-romaine-5wk /%99.5399.3898.29
    Lettuce-romaine-6wk /%97.8297.6097.38
    Lettuce-romaine-7wk /%92.0696.4590.37
    Vinyard-untrained /%58.3172.1754.36
    Vineyard-vertical-trellis/ %98.2390.4892.53
    OA /%85.7082.0485.00
    Kappa /%84.0980.0983.35
    Time /s15.223.853.68
    Table 4. Comparison of classification accuracy and time on Salinas dataset
    Liguo Zhang, Shengchun Sun, Lei Wang, Mei Jin, Yong Zhang, Bo Liu. Band Selection Algorithm Based on Inter-Class Separability[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0428003
    Download Citation