Generation speed enhancement for full color computer generated holography using multiple wave-front recording planes

Yan-Ling Piao; Alam Md Shahinur; Erkhembaatar Dashdavaa; Sang-Keun Gil; Kwon-Yeon Lee; Nam Kim

doi:10.1117/12.2548610

21 February 2020 Generation speed enhancement for full color computer generated holography using multiple wave-front recording planes

Yan-Ling Piao, Alam Md Shahinur, Erkhembaatar Dashdavaa, Sang-Keun Gil, Kwon-Yeon Lee, Nam Kim

Author Affiliations +

Proceedings Volume 11306, Practical Holography XXXIV: Displays, Materials, and Applications; 113060X (2020) https://doi.org/10.1117/12.2548610
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

In this paper, a fast and efficient multiple wavefront recording planes method with parallel processing is proposed for enhancing the image quality and generation speed of point cloud-based holograms. The proposed method gives an optimized fixed active area to generate depth-related multiple WRPs to improve the calculation speed and enhance the color uniformity of full-color hologram. In other to parallel processing the ray tracing intermediate plane is created. This method is more effective when the number of depths is smaller, such as the RGB-D image.

Citation Download Citation

Yan-Ling Piao, Alam Md Shahinur, Erkhembaatar Dashdavaa, Sang-Keun Gil, Kwon-Yeon Lee, and Nam Kim "Generation speed enhancement for full color computer generated holography using multiple wave-front recording planes", Proc. SPIE 11306, Practical Holography XXXIV: Displays, Materials, and Applications, 113060X (21 February 2020); https://doi.org/10.1117/12.2548610

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