Holographic three-dimensional display synthesized from three-dimensional fourier spectra of real existing objects.
Holographic three-dimensional display synthesized from three-dimensional fourier spectra of real existing objects.
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DOI：
10.1364/ol.28.002518
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发表时间：
2003-12
期刊：
影响因子：
3.6
通讯作者：
Y. Sando;M. Itoh;T. Yatagai
中科院分区：
文献类型：
--
作者：
Y. Sando;M. Itoh;T. Yatagai
提出了一种基于从不同视角记录的非相干照明物体的一系列投影图像来合成真实的存在物体的计算机生成全息图的方法。根据计算机层析成像的原理，通过使用多个投影图像来计算物体的三维傅立叶谱。本文提出了一种由三维傅里叶谱计算菲涅耳全息图的方法。实验结果的计算机模拟和光学重建的形式。
A method of synthesizing computer-generated holograms of real existing objects is proposed that is based on a series of projection images of an incoherently illuminated object recorded from different perspectives. In accordance with the principles of computer tomography, the three-dimensional Fourier spectrum of the object is calculated by use of several projection images. A method of calculating a Fresnel hologram from the three-dimensional Fourier spectrum is proposed. Experimental results in the form of a computer simulation and optical reconstruction are presented.