Acta Optica Sinica, Volume. 20, Issue 4, 501(2000)
Fourier Modulus Recovery in Astronomical Speckle Imaging and the Experiments of Image Reconstruction
In astronomical high resolution image reconstruction, Fourier modulus recovery is as important as the phase recovery of a object, because there are many kinds of complex noise in observations and the recovery of modulus or phase will become more difficult. To solve the problem of the noise of all kinds in the modulus recovery, some appropriate methods are provided. The experimental results of image reconstruction show that these methods are effective and necessary, they ensured the high precision modulus recovery.
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[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Fourier Modulus Recovery in Astronomical Speckle Imaging and the Experiments of Image Reconstruction[J]. Acta Optica Sinica, 2000, 20(4): 501