Computer-generated holograms of 3D and full-color real existing objects based on 3D Fourier spectra

Y. Sando; M. Itoh; T. Yatagai

doi:10.1117/12.589025

21 April 2005 Computer-generated holograms of 3D and full-color real existing objects based on 3D Fourier spectra

Y. Sando, M. Itoh, T. Yatagai

Proceedings Volume 5742, Practical Holography XIX: Materials and Applications; (2005) https://doi.org/10.1117/12.589025
Event: Integrated Optoelectronic Devices 2005, 2005, San Jose, California, United States

Abstract

We propose a new method for synthesizing computer-generated holograms (CGHs) of three-dimensional (3-D) and full-color real existing objects. This method requires a series of color projection images of R, G, and B components recorded by color CCD. A CGH for one color component is extracted and synthesized from the Fourier spectrum of the same color component of the color projection images. By the geometrical consideration of the extraction process, the most efficient scanning method, namely azimuth scanning, is determined. Both numerical and optical experiments are presented in order to demonstrate the verification and the effectiveness of our method.

Citation Download Citation

Y. Sando, M. Itoh, and T. Yatagai "Computer-generated holograms of 3D and full-color real existing objects based on 3D Fourier spectra", Proc. SPIE 5742, Practical Holography XIX: Materials and Applications, (21 April 2005); https://doi.org/10.1117/12.589025

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