Modulating function-based holographic data compression

Hoon-Gee Yang; Seung-Hyun Lee

doi:10.1117/12.429447

4 June 2001 Modulating function-based holographic data compression

Hoon-Gee Yang, Seung-Hyun Lee

Proceedings Volume 4296, Practical Holography XV and Holographic Materials VII; (2001) https://doi.org/10.1117/12.429447
Event: Photonics West 2001 - Electronic Imaging, 2001, San Jose, CA, United States

Abstract

This paper presents a compression algorithm applicable for transmitting a HPO hologram data. The proposed algorithm exploits a modulating function to compress the bandwidth of an object wave, resulting in data reduction due to relaxed Nyquist sampling constraints. At the receiver, the compressed data will be interpolated and compensated via being divided by the modulating function. We derive the algorithm and present compression rate. Finally, we show the validity of the proposed algorithm by simulation where a reconstructed image from undersampled data is compared with a reconstructed image obtained from proposed algorithm.

Citation Download Citation

Hoon-Gee Yang and Seung-Hyun Lee "Modulating function-based holographic data compression", Proc. SPIE 4296, Practical Holography XV and Holographic Materials VII, (4 June 2001); https://doi.org/10.1117/12.429447

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