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| Call for Papers>>Final Program |
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| Abstract of admission as follows: |
| Image Quality Evaluation of Digital Hologram |
| Guirong Liang,
Frank C. Fan,
Chaochuan Jiang Holo-display R&D Center of Shenzhen AFC Technology Co.,Ltd. |
| Abstract |
| By Sampling and expressing the Spatial angle of optical information in pixel on digital holoram, the optical field distribution on surface of the reccording material could be described effectively, there by the source of optical information would be reconstruction. From this point of view, the effects are discussed that how the reconstructed image quality of digital holograms would be affected by sampling method for source of spatial optical information. To reconstructe the information source in high fidelity with horizontral digital hologram, the sampling numbers of spatial angle spectra are analyzed for this. The image blurs both on horizonal parallax reflection holograms and penetration holograms are calculated, and their capabilities on depth of filed showing are analyzed and compared.
Keywords: digital holography, spatial angle spectra, sampling, image blur |
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