用真实入射光源重新照明

2008 7th IEEE/ACM International Symposium on Mixed and Augmented Reality Pub Date : 2008-09-15 DOI:10.1109/ISMAR.2008.4637344

Yifan Chen, Xubo Yang, Shuangjiu Xiao, Xiaodong Ding

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引用次数: 2

摘要

本文介绍了一种能用真实入射光源重新照亮捕捉到的图像的方法。我们首先以投影仪作为基础光源，捕捉物体的基础图像。然后，我们建立了真实入射光源和基础光源之间的像素级映射关系。最后，我们开发了一种重照算法，可以用真实光源模拟重照效果。这些技术可应用于混合现实。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Relighting with real incident light source

This paper presents an approach that can relight captured image with real incident light source. We first captured basis images of objects illuminated with a projector as the basis light source. We then established a pixel level mapping relationship between a real incident light source and the basis light source. Finally we developed a relighting algorithm that can simulate the relit effects with the real light source. The techniques can be applied to mixed reality.

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2008 7th IEEE/ACM International Symposium on Mixed and Augmented Reality

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