J Opt Soc Am A Opt Image Sci Vis. 2023 Apr 1;40(4):B47-B56. doi: 10.1364/JOSAA.478498.
This discussion paper highlights the potential of display holograms in the storage of information about objects' shape. The images recorded and reconstructed from holograms have high visual appeal, and the holographic carrier has far higher information capacity than other storage media. One hindrance to the application of display holograms is the inadequate development of techniques for digitizing information from them, which is compounded by insufficient analysis and discussion of existing approaches. In this review, we provide a historical retrospective of the use of display holography to save comprehensive information on object morphology. We also discuss existing and emerging technologies for converting information into a digital format, addressing one of the most serious challenges to the widespread use of display holography. Potential applications of these technologies are also analyzed.
本讨论文件强调了显示全息图在存储物体形状信息方面的潜力。从全息图中记录和重建的图像具有很高的视觉吸引力，而全息载体的信息容量比其他存储介质高得多。显示全息图应用的一个障碍是，从它们那里数字化信息的技术发展不足，而对现有方法的分析和讨论也不够充分。在这篇综述中，我们回顾了使用显示全息术来保存物体形态综合信息的历史。我们还讨论了现有的和新兴的技术，用于将信息转换为数字格式，解决了显示全息术广泛应用的最严重挑战之一。还分析了这些技术的潜在应用。
