An improved reconstruction algorithm by direct discretization in digital holography

Yizhuo Zhang; Dayong Wang; Changgeng Liu; Yan Li; Yuhong Wan; Zhuqing Jiang

doi:10.1117/12.836545

31 August 2009 An improved reconstruction algorithm by direct discretization in digital holography

Yizhuo Zhang, Dayong Wang, Changgeng Liu, Yan Li, Yuhong Wan, Zhuqing Jiang

Proceedings Volume 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging; 73823W (2009) https://doi.org/10.1117/12.836545
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

Digital holography combines the advantages of the optical holography and the digital image processing as a method for recording and reconstructing amplitude and phase of a wave field. Traditional reconstruction algorithms can only obtain image with the fixed pixel size. By directly discretizing the Reyleigh-Sommerfeld (RS) integral formula, a new reconstruction algorithm is proposed. Experiment result shows that the reconstruction pixel size and pixel number can be controlled with the proposed algorithm.

Citation Download Citation

Yizhuo Zhang, Dayong Wang, Changgeng Liu, Yan Li, Yuhong Wan, and Zhuqing Jiang "An improved reconstruction algorithm by direct discretization in digital holography", Proc. SPIE 7382, International Symposium on Photoelectronic Detection and Imaging 2009: Laser Sensing and Imaging, 73823W (31 August 2009); https://doi.org/10.1117/12.836545

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