Digital holography, digital recording of hologram and numerical reconstruction of the wave fields, offers an alternative recording and reconstruction in holography.
数字全息术，即数字记录全息图及数字再现全息图，为全息术提供了另一种的记录和再现方式。
参考来源 - 数字全息技术及其在粒子场中的应用研究The character and digital reconstruction of the CGH have been researched. Then on its basis, a coding method of the elimination of aliasing image in the digital reconstruction of Fourier CGH is presented.
1、在研究计算机制全息图(CGH)特点和数字再现的基础上，提出了一种傅里叶CGH数字再现混叠消除的编码方法。
参考来源 - 彩色数字全息水印技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
建立数字全息记录与再现的模型，探讨了数字波前记录的手段和菲涅尔数字再现算法。
Construct a mathematical model of digital holography for its recording and reconstruction. The procedure of digital recording and numerical reconstruction are discussed in detail.
介绍了单幅全息图数字再现技术，分析了再现算法的特点，提出了准确确定记录距离的算法。
The characteristics of the reconstruction algorithms were analyzed, and the algorithm used to determine the exact recording distance was presented.
以数字方式再现已故名人的一个潜在隐患就是有可能破坏他们的遗产。
A hidden hazard of digitally recreating a deceased celebrity is the risk of damaging their legacy.
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