Bo Xie, Bin Zhu, Hongwei Zhang, Qi Ma, Yang Zhang. Gradient Clustering Algorithm Based on Deep Learning Aerial Image Detection[J]. Laser & Optoelectronics Progress, 2019, 56(6): 061007
- Laser & Optoelectronics Progress
- Vol. 56, Issue 6, 061007 (2019)
Fig. 1. Network structure of SSD object detection algorithm
Fig. 2. Structural diagram of algorithm
Fig. 3. Schematic of map division in STING algorithm. (a) Rendering of grid raster on map; (b) rendering of clustering on map
Fig. 4. Test results
Fig. 5. Relationship between frame rate and image size of SSD based on sliding window method
Fig. 6. Relationship between running time and clustering data in gradient clustering algorithm
Fig. 7. Frame rate versus image size and data efficiency in gradient clustering algorithm
Fig. 8. Frame rate versus image pixels and dispersion in SSD algorithm based on gradient clustering
Fig. 9. Recall rates for different object categories
Fig. 10. Relationship between object recall rate and normalized dispersion
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Table 1. Related parameter settings in proposed algorithm
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Table 2. Detection results based on DOTA dataset
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