• Acta Optica Sinica
  • Vol. 40, Issue 8, 0811003 (2020)
Yiyi Xiang, Bin Liu*, and Yanyan Li
Author Affiliations
  • School of Information and communication Engineering, North University of China, Taiyuan, Shanxi 030051, China
  • show less
    DOI: 10.3788/AOS202040.0811003 Cite this Article Set citation alerts
    Yiyi Xiang, Bin Liu, Yanyan Li. Synthetic Aperture Imaging Method Based on Confocal Illumination[J]. Acta Optica Sinica, 2020, 40(8): 0811003 Copy Citation Text show less
    Principle of confocal illumination
    Fig. 1. Principle of confocal illumination
    Principle of synthetic aperture algorithm
    Fig. 2. Principle of synthetic aperture algorithm
    Model of synthetic aperture imaging for confocal illumination
    Fig. 3. Model of synthetic aperture imaging for confocal illumination
    Foreground matting. (a) Original image; (b) foreground mask
    Fig. 4. Foreground matting. (a) Original image; (b) foreground mask
    Experimental system for synthetic aperture imaging based on confocal illumination
    Fig. 5. Experimental system for synthetic aperture imaging based on confocal illumination
    Flow chart of image processing based on confocal illumination
    Fig. 6. Flow chart of image processing based on confocal illumination
    Comparison among synthetic aperture imaging results by three methods. (a) No mask; (b) random mask; (c) proposed method
    Fig. 7. Comparison among synthetic aperture imaging results by three methods. (a) No mask; (b) random mask; (c) proposed method
    MethodNo maskRandom maskProposed method
    PSNR7.41747.55428.7779
    MSSIM0.46880.47050.4969
    Table 1. Quality evaluation of synthetic aperture imaging results by three methods
    Yiyi Xiang, Bin Liu, Yanyan Li. Synthetic Aperture Imaging Method Based on Confocal Illumination[J]. Acta Optica Sinica, 2020, 40(8): 0811003
    Download Citation