Projection mapping technologies: A review of current trends and future directions.

IF 4.4 3区综合性期刊 Q1 MULTIDISCIPLINARY SCIENCES Proceedings of the Japan Academy. Series B, Physical and Biological Sciences Pub Date : 2024-01-01 DOI:10.2183/pjab.100.012

Daisuke Iwai

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Abstract

This study summarizes current trends and future directions in projection mapping technologies. Projection mapping seamlessly merges the virtual and real worlds through projected imagery onto physical surfaces, creating an augmented reality environment. Beyond traditional applications in advertising, art, and entertainment, various fields, including medical surgery, product design, and telecommunications, have embraced projection mapping. This study categorizes recent techniques that address technical challenges in accurately replicating desired appearances on physical surfaces through projected imagery into four groups: geometric registration, radiometric compensation, defocus compensation, and shadow removal. It subsequently introduces unconventional projectors developed to resolve specific technical issues and discusses two approaches for overcoming the inherent limitations of projector hardware, such as the inability to display images floating above physical surfaces. Finally, this study concludes the discussion with possible future directions for projection mapping technologies.

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投影绘图技术：当前趋势和未来方向综述。

本研究总结了投影绘图技术的当前趋势和未来方向。投影映射通过将图像投射到物理表面，将虚拟世界和现实世界无缝融合，创造出一种增强现实环境。除了在广告、艺术和娱乐领域的传统应用外，包括医疗手术、产品设计和电信在内的各个领域都已开始采用投影映射技术。本研究将近期解决通过投影图像在物理表面准确复制所需外观的技术难题的技术分为四类：几何配准、辐射补偿、散焦补偿和阴影去除。研究随后介绍了为解决特定技术问题而开发的非传统投影仪，并讨论了克服投影仪硬件固有限制的两种方法，例如无法显示浮动在物理表面上的图像。最后，本研究以投影映射技术未来可能的发展方向作为讨论的结尾。

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来源期刊

Proceedings of the Japan Academy. Series B, Physical and Biological Sciences 生物-综合性期刊

CiteScore

6.60

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The Proceedings of the Japan Academy Ser. B (PJA-B) is a scientific publication of the Japan Academy with a 90-year history, and covers all branches of natural sciences, except for mathematics, which is covered by the PJA-A. It is published ten times a year and is distributed widely throughout the world and can be read and obtained free of charge through the world wide web.