Junhai Luo, Hang Yu. Research of Infrared Dim and Small Target Detection Algorithms Based on Low-Rank and Sparse Decomposition[J]. Laser & Optoelectronics Progress, 2023, 60(16): 1600004

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- Laser & Optoelectronics Progress
- Vol. 60, Issue 16, 1600004 (2023)

Fig. 1. Vectorization of patch image

Fig. 2. Construction of patch tensor

Fig. 3. Constraints of background component

Fig. 4. Construction of holistic spatial-temporal tensor

Fig. 5. Construction of spatial-temporal patch tensor

Fig. 6. Detection results
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Table 1. Comparison of background component constraints
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Table 2. Comparison of target component constraints
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Table 3. Comparison of joint temporal information constraints
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Table 4. Comparison of GSCRG and FBSF
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Table 5. Single frame computation time
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Table 6. Comparison of computational complexity

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