A Review of Illuminance Mapping Practices from HDR Images and Suggestions for Exterior Measurements

IF 2.6 2区工程技术 Q2 CONSTRUCTION & BUILDING TECHNOLOGY

Leukos Pub Date : 2022-07-26 DOI:10.1080/15502724.2022.2091590

Arpan Guha, Alayne Nyboer, D. K. Tiller

引用次数: 2

Abstract

ABSTRACT High Dynamic Range (HDR) imaging has traditionally been used to create photorealistic images by combining multiple Low Dynamic Range (LDR) images. The application of HDR imaging has been since expanded to study the lighting environment by extraction of metrics such as luminance, illuminance, and glare. While luminance mapping of HDR images has been extensively studied in the recent past, research on illuminance mapping has been limited because of its strong dependency on surface materiality. This document reviews recent research on HDR techniques as it pertains to illuminance measurement and describes results of a pilot study comparing illuminance values captured and calculated using HDR against illuminance measurements collected with a calibrated illuminance meter, from a turf-based surface.

查看原文本刊更多论文

HDR图像照度映射实践综述及外部测量建议

高动态范围(HDR)成像传统上是通过组合多个低动态范围(LDR)图像来创建逼真的图像。HDR成像的应用已经扩展到通过提取亮度、照度和眩光等指标来研究照明环境。虽然近年来HDR图像的亮度映射得到了广泛的研究，但由于亮度映射对表面材质的依赖性较强，因此对亮度映射的研究一直受到限制。本文件回顾了与照度测量有关的HDR技术的最新研究，并描述了一项试点研究的结果，该研究将使用HDR捕获和计算的照度值与使用校准照度计从草皮表面收集的照度测量值进行了比较。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Leukos 工程技术-光学

CiteScore

7.60

自引率

5.60%

发文量

审稿时长

>12 weeks

期刊介绍： The Illuminating Engineering Society of North America and our publisher Taylor & Francis make every effort to ensure the accuracy of all the information (the "Content") contained in our publications. However, The Illuminating Engineering Society of North America and our publisher Taylor & Francis, our agents, and our licensors make no representations or warranties whatsoever as to the accuracy, completeness, or suitability for any purpose of the Content. Any opinions and views expressed in this publication are the opinions and views of the authors, and are not the views of or endorsed by The Illuminating Engineering Society of North America and our publisher Taylor & Francis. The accuracy of the Content should not be relied upon and should be independently verified with primary sources of information. The Illuminating Engineering Society of North America and our publisher Taylor & Francis shall not be liable for any losses, actions, claims, proceedings, demands, costs, expenses, damages, and other liabilities whatsoever or howsoever caused arising directly or indirectly in connection with, in relation to, or arising out of the use of the Content. Terms & Conditions of access and use can be found at http://www.tandfonline.com/page/terms-and-conditions .

文献相关原料

公司名称	产品信息	采购帮参考价格