Adaptive reconstruction algorithm for reducing transmission errors on digital holograms

Li-Chien Lin; Chiung Liang Chen

doi:10.1117/1.2835604

1 January 2008 Adaptive reconstruction algorithm for reducing transmission errors on digital holograms

Li-Chien Lin, Chiung Liang Chen

Author Affiliations +

Optical Engineering, Vol. 47, Issue 1, 015801 (January 2008). https://doi.org/10.1117/1.2835604

Abstract

We examine the effects of transmission error on the digital holograms in phase-shifting digital holography. It is evident that the reconstruction object image is vulnerable to transmission errors from the noise channel. An estimation-based reconstruction algorithm is used to detect the error points and the largest-error hologram of the error points. Based on the detection result, the adaptive algorithm reconstructs the digital hologram by removing the noise effect on the largest-error hologram. With accurate detection, the proposed algorithm is able to reconstruct an object image from a digital hologram with severe transmission errors.

©(2008) Society of Photo-Optical Instrumentation Engineers (SPIE)

Citation Download Citation

Li-Chien Lin and Chiung Liang Chen "Adaptive reconstruction algorithm for reducing transmission errors on digital holograms," Optical Engineering 47(1), 015801 (1 January 2008). https://doi.org/10.1117/1.2835604

Published: 1 January 2008

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