Design methods for generating computer hologram based on image quality enhancement

Dapu Pi; Juan Liu

doi:10.1117/12.2505955

15 November 2018 Design methods for generating computer hologram based on image quality enhancement

Dapu Pi, Juan Liu

Proceedings Volume 10964, Tenth International Conference on Information Optics and Photonics; 109643K (2018) https://doi.org/10.1117/12.2505955
Event: Tenth International Conference on Information Optics and Photonics (CIOP 2018), 2018, Beijing, China

Abstract

In order to suppress the speckle noise on holographic display, we present one method for introducing initial phase to desired objects when generating computer hologram. The method considers the relationship of gray value among the adjacent pixels. We perform simulation in order to verify the effect of proposed method. We compare the proposed and traditional methods and conclude that proposed method is better than traditional methods in terms of the quality of reconstructed image. We believe this method can greatly enhance the quality of reconstructed images and it will be widely applied in the holographic field in the future.

Citation Download Citation

Dapu Pi and Juan Liu "Design methods for generating computer hologram based on image quality enhancement", Proc. SPIE 10964, Tenth International Conference on Information Optics and Photonics, 109643K (15 November 2018); https://doi.org/10.1117/12.2505955

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