• Laser & Optoelectronics Progress
  • Vol. 59, Issue 24, 2428001 (2022)
Xinna Li, Xiaopeng Wang*, and Tongyi Wei
Author Affiliations
  • School of Electronic and Information Engineering, Lanzhou Jiaotong University, Lanzhou 730070, Gansu, China
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    DOI: 10.3788/LOP202259.2428001 Cite this Article Set citation alerts
    Xinna Li, Xiaopeng Wang, Tongyi Wei. Multiscale and Adaptive Morphology for Remote Sensing Image Segmentation of Vegetation Areas[J]. Laser & Optoelectronics Progress, 2022, 59(24): 2428001 Copy Citation Text show less
    Basic process of the proposed method
    Fig. 1. Basic process of the proposed method
    GAN morphological filtering. (a) Original image; (b) GAN morphology dilate-open filtering; (c) GAN morphology erode-close filtering; (d) GAN morphology compound filtering
    Fig. 2. GAN morphological filtering. (a) Original image; (b) GAN morphology dilate-open filtering; (c) GAN morphology erode-close filtering; (d) GAN morphology compound filtering
    Results of segmentation at different scales. (a) Original image; (b) segmentation scale is 60; (c) segmentation scale is 150
    Fig. 3. Results of segmentation at different scales. (a) Original image; (b) segmentation scale is 60; (c) segmentation scale is 150
    Segmentation results of different methods. (a) Original image; (b) method 1; (c) method 2; (d) proposed method; (e) manual drawing
    Fig. 4. Segmentation results of different methods. (a) Original image; (b) method 1; (c) method 2; (d) proposed method; (e) manual drawing
    Segmentation results of different methods for images with different complexity. (a) Original image; (b) method 1; (c) method 2; (d) proposed method
    Fig. 5. Segmentation results of different methods for images with different complexity. (a) Original image; (b) method 1; (c) method 2; (d) proposed method
    Image size/pixelMethodRMSEPSNR /dBSegmentation error /%Operation time/ s
    355×374Method 156.56030.11929.8751.797
    Method 244.40334.95918.3863.088
    Proposed method38.44137.8433.1893.836
    Table 1. Segmentation error and index comparison of different methods
    Imege No.Image size /pixelMethodRMSEPSNR /dBSegmentation error /%Operation time /s
    Image 1299×277Method 189.47019.61527.2861.986
    Method 287.06621.49228.3863.158
    Proposed method86.53421.49222.1633.936
    Image 2298×277Method 152.38331.65318.2851.628
    Method 246.14734.95919.9422.935
    Proposed method43.42436.6923.8223.683
    Image 3163×152Method 167.12819.93325.3281.986
    Method 254.96522.38222.8753.158
    Proposed method50.70326.6936.6323.936
    Image 4350×300Method 170.98720.80925.8261.882
    Method 268.84425.57518.7853.328
    Proposed method63.44632.6634.2374.026
    Table 2. Segmentation error and index comparison of different methods for images with different complexity
    Xinna Li, Xiaopeng Wang, Tongyi Wei. Multiscale and Adaptive Morphology for Remote Sensing Image Segmentation of Vegetation Areas[J]. Laser & Optoelectronics Progress, 2022, 59(24): 2428001
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