Image Processing in Numerical Reconstruction for Lensless Fourier Transform Hologram

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 24 >Issue 11 >Page 1503 > Article

Acta Optica Sinica
Vol. 24, Issue 11, 1503 (2004)

Image Processing in Numerical Reconstruction for Lensless Fourier Transform Hologram

[in Chinese]^*, [in Chinese], [in Chinese], [in Chinese], and [in Chinese]

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[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Image Processing in Numerical Reconstruction for Lensless Fourier Transform Hologram[J]. Acta Optica Sinica, 2004, 24(11): 1503 Copy Citation Text

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Abstract

Based on the characteristics of numerical reconstruction for lensless Fourier transform hologram, a set of digital image processing algorithm is presented to eliminate zero diffraction component and “twin image”. This method is different from the former one and consists of three steps

Keywords

bandpass filtering contrast enhancement lensless Fourier transform hologram V-filtering digital holography

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Image Processing in Numerical Reconstruction for Lensless Fourier Transform Hologram[J]. Acta Optica Sinica, 2004, 24(11): 1503

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