Chen Bo, Sun Tianqi, Liu Aixin, Yang Xu. Correction of Rotation and Magnification Errors in Distributed Aperture Synthesis Imaging System[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11102
- Laser & Optoelectronics Progress
- Vol. 55, Issue 1, 11102 (2018)
Fig. 1. Scheme of distributed aperture synthesis imaging system based on digital holography
Fig. 2. Experimental setup
Fig. 3. Different rotation angles of CCD. (a) -15°; (b) 0°; (c) +15°
Fig. 4. Images reconstructed by three sub-apertures respectively
Fig. 5. Histogram of rotation angle and magnification between sub-aperture and reference sub-aperture. (a)(b) Sub-aperture 1; (c)(d) sub-aperture 2
Fig. 6. Results of comprehensive imaging of three sub-apertures. (a) Before correction; (b) after correction
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Table 1. Accuracy of the correction method
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