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Opto-Electronic Engineering, Volume. 32, Issue 8, 9(2005)

High accuracy centroid calculation for extended object with low SNR

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    [4] [4] GONZALEZ R C,WOODS R E. Digital Image Processing[M] . Beijing:Publishing House of Electronics Industry,2003.

    [5] [5] Huilun LIN,Chunhong WANG,Wenhan JIANG. The universal formula computing the position of subaperture spot image for Shack-Hartmann wavefront sensor [J]. SPIE,2004,5639:205-211.

    [6] [6] D R Van RHEEDEN,R A.JONES. Noise effects on centroid tracker aim point estimation[J]. IEEE Trans. on ASE,1998,24(3):177-185.

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    [in Chinese], [in Chinese], [in Chinese]. High accuracy centroid calculation for extended object with low SNR[J]. Opto-Electronic Engineering, 2005, 32(8): 9

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    Paper Information

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    Received: Apr. 26, 2004

    Accepted: --

    Published Online: Nov. 14, 2007

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    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology