Xinkai Kang, Jun Qiu, Chang Liu, Di He. Global Imaging Based on Monomer Subset of Focal Stack Architecture[J]. Laser & Optoelectronics Progress, 2020, 57(24): 241101
- Laser & Optoelectronics Progress
- Vol. 57, Issue 24, 241101 (2020)
Fig. 1. Schematic of acquiring monomer subset of focal stack data. (a) Division in point (x,y) space; (b) filtering in depth direction
Fig. 2. Raw focus stack data collected in different scenes. (a) Scene 1; (b) scene 2; (c) scene 3
Fig. 3. Depth maps calculated by different methods. (a) Traditional method; (b) proposed method
Fig. 4. Depth variation curves of different rows in horizontal direction. (a) 538th line; (b) 540th line; (c) 528th line
Fig. 5. Full-focus image of scene 1 and its partial enlarged views
Fig. 6. Full-focus image of scene 2 and its partial enlarged views
Fig. 7. Full-focus image of scene 3 and its partial enlarged views
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Table 1. Comparison of depth calculated by different methods in scene 1unit: mm
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Table 2. Comparison of depth calculated by different methods in scene 2 unit: mm
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Table 3. Comparison of depth calculated by different methods in scene 3 unit: mm
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Table 4. Comparison of calculation time of different methods unit: s
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