The Holographic Reconstruction Algorithm Suitable For Real-time Monitoring Of Biological Cells

This paper proposes a holographic reconstruction algorithm suitable for real-time monitoring of biological cells. The biological cells are cultured through a microfluidic chip, and images are collected with a lensless imaging system. The holographic reconstruction of the diffraction image collected...

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Bibliographic Details
Published in2021 International Conference on Electronic Information Engineering and Computer Science (EIECS) pp. 451 - 454
Main Authors Wang, Chen, Yu, NingMei, Yang, ChengXing, Tian, Dian, Zhou, GuangLin, Nan, HuaBo
Format Conference Proceeding
LanguageEnglish
Published IEEE 23.09.2021
Subjects
Autofocus
Heuristic algorithms
Image reconstruction
In-line digital holography
Lensless imaging system
Phase iteration
Power demand
PSNR
Real-time systems
Reconstruction algorithms
System-on-chip
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Summary:This paper proposes a holographic reconstruction algorithm suitable for real-time monitoring of biological cells. The biological cells are cultured through a microfluidic chip, and images are collected with a lensless imaging system. The holographic reconstruction of the diffraction image collected by the lensless imaging system is carried out through the angular spectrum reconstruction algorithm, the autofocus algorithm and the phase iterative algorithm. The experimental results show that the peak signal-to-noise ratio and information entropy of the image after phase iteration are improved by 10.61% and 34.41% compared with the traditional algorithm, which achieves more accurate and fast hologram reconstruction.
DOI:10.1109/EIECS53707.2021.9587972