Holographic stereograms as discrete imaging systems

Michael W. Halle

doi:10.1117/12.172620

1 May 1994 Holographic stereograms as discrete imaging systems

Michael W. Halle

Proceedings Volume 2176, Practical Holography VIII; (1994) https://doi.org/10.1117/12.172620
Event: IS&T/SPIE 1994 International Symposium on Electronic Imaging: Science and Technology, 1994, San Jose, CA, United States

Abstract

Unlike holograms of real objects, holographic stereograms consist of information recorded from a relatively small number of discrete viewpoints. As discrete imaging systems, holographic stereograms are susceptible to aliasing artifacts caused by insufficient or improper sampling. A characterization of sampling-related image artifacts in holographic stereograms is presented. Constraints on image extent and resolution imposed by sampling are outlined. Methods of reducing or eliminating aliasing artifacts in both photographically-recorded and computer-generated holographic stereogram images are described. Results of this analysis can be generalized to describe other autostereoscopic displays.

Citation Download Citation

Michael W. Halle "Holographic stereograms as discrete imaging systems", Proc. SPIE 2176, Practical Holography VIII, (1 May 1994); https://doi.org/10.1117/12.172620

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