Siyu QI, Huijie ZHAO, Hongzhi JIANG, Xudong LI, Sihang WANG, Qi GUO. CNN-LSTM Based Space Object Recognition Method for Sequence Images[J]. AEROSPACE SHANGHAI, 2025, 42(2): 186
- AEROSPACE SHANGHAI
- Vol. 42, Issue 2, 186 (2025)
Fig. 1. Architecture of a space object recognition network for sequential images
Fig. 2. Schematic diagram of the single frame feature extraction module design
Fig. 3. Architecture of an LSTM unit
Fig. 4. Schematic diagram of sampling the experimental sample sequence
Fig. 5. Confusion matrix of the validation set of the Top1 model from the noise experiment
Fig. 6. Target image with Label 0
Fig. 7. Target image with Label 1
Fig. 8. Confusion matrix of the validation set of the Top1 model from the attitude experiment
Fig. 9. Comparison of the activation maps for different feature extraction modules
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Table 1. Parameters for the network training
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Table 2. Comparison of the accuracy of noise experiment
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Table 3. Comparison of the accuracy of randomly sampling attitudes
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Table 4. Comparisons of the recognition time and model size
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