Laser & Optoelectronics Progress, Volume. 58, Issue 20, 2001002(2021)
High-Resolution Remote Sensing Scene Classification Based on Salient Features and DCNN
Fig. 1. Flow chart of our method
Fig. 2. Segmentation results with different number of superpixels
Fig. 3. Extraction result of saliency map. (a) Original image; (b) K-means clustering; (c) superpixel segmentation; (d) fusion result
Fig. 4. Extraction result of the ROI. (a) Saliency map;(b) gray enhancement map; (c) binarization map; (d) ROI
Fig. 5. Structure of the DCNN
Fig. 6. Expanded results of the data. (a) Original image; (b) horizontal flip; (c) vertical flip; (d) brightness adjustment
Fig. 7. Loss function and classification accuracy of different models. (a) UC-Merced data set; (b) WHU-RS data set
Fig. 8. Images in different data sets. (a) UC-Merced data set; (b) WHU-RS data set
Fig. 9. Experimental results of the UC-Merced data set. (a) Original image; (b) saliency map; (c) gray enhancement map; (d) binarization map; (e) ROI
Fig. 10. Confusion matrix of our method on the UC-Merced data set
Fig. 11. Experimental results in the WHU-RS data set. (a) Original image; (b) saliency map; (c) gray enhancement map; (d) binarization map; (e) ROI
Fig. 12. Confusion matrix of our method on the WHU-RS data set
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Huanhuan Lü, Tao Liu, Hui Zhang, Guofeng Peng, Juntong Zhang. High-Resolution Remote Sensing Scene Classification Based on Salient Features and DCNN[J]. Laser & Optoelectronics Progress, 2021, 58(20): 2001002
Category: Atmospheric Optics and Oceanic Optics
Received: Nov. 25, 2020
Accepted: Jan. 11, 2021
Published Online: Oct. 12, 2021
The Author Email: Lü Huanhuan (lvhh2010@126.com), Liu Tao (85578981@qq.com)