| 相机结合HDR图像技术在博物馆光环境分析中的应用与验证 |
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| 引用本文： | 王嘉亮.相机结合HDR图像技术在博物馆光环境分析中的应用与验证[J].照明工程学报,2011,22(5):68-73. |
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| 作者姓名： | 王嘉亮 |
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| 作者单位： | 清华大学,北京 100085;Department of Architecture, Texas A&M University,U.S.77843 |
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| 基金项目： | 瑞士国家Thinkswiss Research Program基金 |
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| 摘 要： | HDR图像技术即高动态范围图像技术,是通过多曝光动态范围进行原始场景真实图像化的一套技术,对于其应用于建筑光环境分析,包括天然光和人工照明都有具有重要意义。本文结合实际的两组博物馆建筑（巴黎奥塞美术馆与阿姆斯特丹凡高博物馆）作为案例进行HDR图像技术应用,介绍该技术在光环境研究与分析中的应用,着重通过同步实际亮度物理方式采集,进行相机亮度曲线叠加前后、刻度校准前后等点对点数值准确性分析。同时讨论了HDR技术在光环境,尤其是博物馆光环境的分析评估中的优势、局限和发展适用性。
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| 关 键 词： | 博物馆照明 图像技术 亮度 刻度校准 |
Application and Evaluation of the HDR Photography Combined with Camera for Analyzing Museum Lighting Environments |
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| Wang Jialiang.Application and Evaluation of the HDR Photography Combined with Camera for Analyzing Museum Lighting Environments[J].China Illuminating Engineering Journal,2011,22(5):68-73. |
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| Authors: | Wang Jialiang |
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| Affiliation: | Wang Jialiang1,2(1.Tsinghua University,Beijing 100085,2.Department of Architecture,Texas A&M University,U.S.77843) |
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| Abstract: | HDR Photography is High dynamic range imaging technique which visualizes the original scene from multi-exposure dynamic range images.This technique is valuable to analyze architectural lighting environments,like daylight and electrical lighting.Through case studies on the lighting environments of two museums(Odyssey Museum in Paris and Van Gogh Museum in Amsterdam),this paper gives an introduction of the HDR photography's application in similar study and analysis.Also,the paper pays more attention on the da... |
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| Keywords: | museum lighting photography luminance calibration |
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