QIU Yao-hui, ZHANG Rui-long, LOU Ke, LU Ru-wei, LIU Zhong. Noise Correction in Power Spectrum and Image Reconstruction with Speckle Holography[J]. Astronomical Techniques and Instruments, 2001, (1): 32-39.
Citation: QIU Yao-hui, ZHANG Rui-long, LOU Ke, LU Ru-wei, LIU Zhong. Noise Correction in Power Spectrum and Image Reconstruction with Speckle Holography[J]. Astronomical Techniques and Instruments, 2001, (1): 32-39.

Noise Correction in Power Spectrum and Image Reconstruction with Speckle Holography

  • At the first, the principle of speckle holography is intruduced briefly, then some influences upon power spectrum arised from the noise in real data is analysed and a method to correct the noise bias is discussed. At the last, a high resolution image reconstruction experiment for two double stars is reported.
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