Numerical comparison of scalar and vector methods of digital hologram compression

Pavel A. Cheremkhin; Ekaterina A. Kurbatova

doi:10.1117/12.2246411

31 October 2016 Numerical comparison of scalar and vector methods of digital hologram compression

Pavel A. Cheremkhin, Ekaterina A. Kurbatova

Author Affiliations +

Proceedings Volume 10022, Holography, Diffractive Optics, and Applications VII; 1002227 (2016) https://doi.org/10.1117/12.2246411
Event: SPIE/COS Photonics Asia, 2016, Beijing, China

Abstract

Digital holography allows reconstruction of amplitude and phase 3D-scenes. For this interference pattern should be formed, registered by digital camera and processed. For speed up of holograms transmission and reducing of memory volumes for it storing, it is possible to compress holograms. Compression of holographic data is important for security systems, tomography, and etc. Standard methods of compression of digital images (for example, JPEG) are less applicable for the holograms. Therefore in this paper common scalar and vector methods of digital holograms compression are considered. Quality of objects reconstruction, diffraction efficiency and computational resources were compared.

Citation Download Citation

Pavel A. Cheremkhin and Ekaterina A. Kurbatova "Numerical comparison of scalar and vector methods of digital hologram compression", Proc. SPIE 10022, Holography, Diffractive Optics, and Applications VII, 1002227 (31 October 2016); https://doi.org/10.1117/12.2246411

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