• Laser & Optoelectronics Progress
  • Vol. 59, Issue 4, 0404001 (2022)
Peng Liu, Hongjie Ding, and Wang Zhang*
Author Affiliations
  • School of Mechanical and Aerospace Engineering, Jilin University, Changchun , Jilin 130025, China
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    DOI: 10.3788/LOP202259.0404001 Cite this Article Set citation alerts
    Peng Liu, Hongjie Ding, Wang Zhang. High-Resolution Intelligent Imaging System with Wide Field of View Based on Eagle Eye[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0404001 Copy Citation Text show less
    Schematic of multi-aperture system in an optical dome
    Fig. 1. Schematic of multi-aperture system in an optical dome
    Lens structure design drawing. (a) Design drawing of central lens structure; (b) design drawing of edge lens structure
    Fig. 2. Lens structure design drawing. (a) Design drawing of central lens structure; (b) design drawing of edge lens structure
    The MTF curves. (a) MTF curve of central system; (b) MTF curve of edge system
    Fig. 3. The MTF curves. (a) MTF curve of central system; (b) MTF curve of edge system
    Multi-sensor network
    Fig. 4. Multi-sensor network
    Agent system unit
    Fig. 5. Agent system unit
    Agent collaborative working diagram
    Fig. 6. Agent collaborative working diagram
    Simulation of multi-sensor network detection area. (a) Detection image when the center lens is at the center; (b) detection image when the center lens is at the top left
    Fig. 7. Simulation of multi-sensor network detection area. (a) Detection image when the center lens is at the center; (b) detection image when the center lens is at the top left
    Flow chart of image mosaic
    Fig. 8. Flow chart of image mosaic
    Images to be spliced in edge detection area. (a) Upper left detection area; (b) upper right detection area; (c) lower left detection area; (d) lower right detection area
    Fig. 9. Images to be spliced in edge detection area. (a) Upper left detection area; (b) upper right detection area; (c) lower left detection area; (d) lower right detection area
    Feature point recognition
    Fig. 10. Feature point recognition
    Image registration. (a) Feature point matching; (b) matching after removing error points
    Fig. 11. Image registration. (a) Feature point matching; (b) matching after removing error points
    Finished mosaic image
    Fig. 12. Finished mosaic image
    The final image
    Fig. 13. The final image
    ParameterValue
    Wavelength /μm8-12
    Dome thickness /mm3
    Dome radius /mm150
    Material of domeZnS
    Entrance pupil diameter of central system /mm30
    Entrance pupil diameter of edge system /mm30
    F number of central system3
    F number of edge system1
    Field of view of central system /(°)11
    Field of view of edge system /(°)35
    Field of view of system /(°)64
    Pixel size /μm15
    Table 1. Technical specifications of the missile-borne optical system
    Peng Liu, Hongjie Ding, Wang Zhang. High-Resolution Intelligent Imaging System with Wide Field of View Based on Eagle Eye[J]. Laser & Optoelectronics Progress, 2022, 59(4): 0404001
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