Illuminating the past: state of the art
Illuminating the past: state of the art
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DOI：
10.1007/s10055-010-0154-x
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发表时间：
2010-09
期刊：
影响因子：
4.2
通讯作者：
J. Happa;Mark Mudge;Kurt Debattista;A. Artusi;Alexandrino Gonçalves;A. Chalmers
中科院分区：
文献类型：
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作者：
J. Happa;Mark Mudge;Kurt Debattista;A. Artusi;Alexandrino Gonçalves;A. Chalmers
近二十年来，历史环境和物体的虚拟重建和再现一直是人们研究的热点。基于物理和历史的准确照明使考古学家和历史学家能够真实地可视化过去的环境，以推断新的知识。本报告回顾了为科学、保护和研究目的使用计算机图形学为文化遗产地和文物提供照明的现状。我们提供了在物体和图像空间以及在视觉感知领域使用适当的光照模型进行重建的最值得注意和最新的例子。最后，我们还讨论了渲染、文档、验证方面的困难，并确定了未来可能的研究挑战。这份报告的目标读者是刚接触文化遗产重建的研究人员，他们希望了解照亮过去的方法。
Virtual reconstruction and representation of historical environments and objects have been of research interest for nearly two decades. Physically based and historically accurate illumination allows archaeologists and historians to authentically visualise a past environment to deduce new knowledge. This report reviews the current state of illuminating cultural heritage sites and objects using computer graphics for scientific, preservation and research purposes. We present the most noteworthy and up-to-date examples of reconstructions employing appropriate illumination models in object and image space, and in the visual perception domain. Finally, we also discuss the difficulties in rendering, documentation, validation and identify probable research challenges for the future. The report is aimed for researchers new to cultural heritage reconstruction who wish to learn about methods to illuminate the past.