1 June 2003 Incremental update of computer-generated holograms
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Optical Engineering, 42(6), (2003). doi:10.1117/1.1572501
Abstract
We describe the incremental computing method for making localized changes to a computer-generated hologram to rapidly modify the 3-D image it reconstructs. The method populates a scene with holographic primitives, tracks scene-based changes, and updates the diffractive contributions of only affected primitives. Changes are rapidly incorporated into the hologram via simple arithmetic operations, and only affected regions of the hologram are updated at each simulation time step. The method can accommodate different holographic primitive representations, is designed to be suitable for hardware assistance, and is also compatible with computer-graphics-style techniques for smooth shading, texture mapping, and reflections.
Wendy J. Plesniak, "Incremental update of computer-generated holograms," Optical Engineering 42(6), (1 June 2003). http://dx.doi.org/10.1117/1.1572501
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KEYWORDS
Holograms

Holography

Computing systems

Stereo holograms

3D image reconstruction

Visualization

Image quality

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