Laser & Optoelectronics Progress, Volume. 60, Issue 6, 0611003(2023)
Multi-Constrained Speckle Propagation Matching Method Combined with Descriptor Information
Fig. 1. Gray distribution of speckle feature points
Fig. 2. Speckle descriptor establishment process. (a) Window size selection; (b) descriptor point set
Fig. 3. Descriptor similarity calculation. (a) Descriptor matrix
Fig. 4. Flow chart of speckle feature point propagation matching
Fig. 5. Experimental equipment
Fig. 7. Experimental results of speckle feature point extraction. (a) Number of speckle feature points; (b) extraction accuracy
Fig. 8. Effect of descriptor size on matching results. (a) Matching quantity; (b) mismatching rate
Fig. 9. Experimental results of different speckle feature point matching methods. (a) Matching quantity; (b) mismatching rate
Fig. 11. Effect of speckle feature point extraction methods on matching results. (a) Matching quantity; (b) mismatching rate
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Xiaoxia Li, Changku Sun, Yujing Sun, Peng Wang, Luhua Fu. Multi-Constrained Speckle Propagation Matching Method Combined with Descriptor Information[J]. Laser & Optoelectronics Progress, 2023, 60(6): 0611003
Category: Imaging Systems
Received: Dec. 14, 2021
Accepted: Jan. 17, 2022
Published Online: Mar. 16, 2023
The Author Email: Wang Peng (wang_peng@tju.edu.cn)