Chinese Journal of Liquid Crystals and Displays, Volume. 39, Issue 6, 813(2024)

Similar target replacement for remote sensing object detection data augmentation

Deyao SUN1,2, Ming ZHU1,2、*, and Jiarong WANG1
Author Affiliations
  • 1Changchun Institute of Optics,Fine Mechanics and Physics,Chinese Academy of Sciences,Changchun 130033,China
  • 2University of Chinese Academy of Sciences,Beijing 100049,China
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    Figures & Tables(7)
    Sample amount in DOTA dataset for each category
    Input samples of similar target replacement
    Examples of experiment results of DCL algorithm[13] on DOTA applying no augmentation(a),mosaic augmentation(b),partial mosaic augmentation(c)and similar target replacement(d).
    • Table 1. Categories in DOTA dataset and abbreviations

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      Table 1. Categories in DOTA dataset and abbreviations

      缩写PLHCTCSBFGTFBCBDSH
      类别名飞机直升机网球场足球场田径场篮球场棒球场船只
      缩写SVLVHASTRASPBR
      类别名小型车大型车码头储油罐环岛游泳池桥梁
    • Table 2. Preprocess methods of STR for each category in DOTA dataset and grouping of similar objects

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      Table 2. Preprocess methods of STR for each category in DOTA dataset and grouping of similar objects

      类别PL HCTC SBF GTFBCBDSHSV LVHASTRASPSBRLBR
      尺度变换×××
      旋转变换×××××××
      镜像变换××××
    • Table 3. Result of DCL13 using no augmentation(1),mosaic augmentation(2),mix-mosaic augmentation(3)and STR(4)in DOTA dataset

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      Table 3. Result of DCL13 using no augmentation(1),mosaic augmentation(2),mix-mosaic augmentation(3)and STR(4)in DOTA dataset

      算法PLHCTCSBFGTFBCBDSHSVLVHASTRASPBRmAP50
      188.5256.2790.7855.6065.2479.1375.2074.1067.2056.0253.8277.9561.9066.1839.7867.02
      288.7757.1890.1051.8164.1774.5773.0574.5368.1958.3758.8676.1760.2561.3438.2466.37
      389.0158.2990.0253.1566.0776.1574.2874.3768.4559.6359.1977.8161.8763.5240.3567.47
      489.0362.1489.3557.1668.0278.4074.1975.5866.0861.1554.1378.0262.5568.4141.1268.36
    • Table 4. Results comparison of STR with different pe

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      Table 4. Results comparison of STR with different pe

      pePLHCTCSBFGTFBCBDSHSVLVHASTRASPBRmAP50
      088.5256.2790.7855.6065.2479.1375.2074.1067.2056.0253.8277.9561.9066.1839.7867.02
      0.389.0362.1489.3557.1668.0278.4074.1975.5866.0861.1554.1378.0262.5568.4141.1268.36
      0.588.9560.5190.5355.3368.4676.8675.6574.0166.4860.2852.7776.5361.1064.9841.5167.60
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    Deyao SUN, Ming ZHU, Jiarong WANG. Similar target replacement for remote sensing object detection data augmentation[J]. Chinese Journal of Liquid Crystals and Displays, 2024, 39(6): 813

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    Paper Information

    Category: Research Articles

    Received: May. 26, 2023

    Accepted: --

    Published Online: Jul. 30, 2024

    The Author Email: Ming ZHU (zhu_mingca@163.com)

    DOI:10.37188/CJLCD.2023-0195

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