CumInCAD is a Cumulative Index about publications in Computer Aided Architectural Design
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id sigradi2009_1161
authors Souza, Dennis Flores; Paulo Sérgio Scarazzato
year 2009
title Estudos e Avaliações Pós-Ocupação da Iluminação no Espaço Construído através de Imagens HDR e Câmeras Digitais Compactas [Lighting Studies and Post-Occupancy Evaluation With HDR Images and Compact Digital Cameras]
source SIGraDi 2009 - Proceedings of the 13th Congress of the Iberoamerican Society of Digital Graphics, Sao Paulo, Brazil, November 16-18, 2009
summary Nowadays HDR images are becoming a useful tool in lighting studies and post-occupancy evaluation. However, this technique requires cameras with manual control, and these features are not common on contemporary snapshot cameras, usually labeled as “amateurs”. However, all cameras have some kind of control that allows taking pictures with different exposures. This paper examines the possibility of making HDR images from digital compact cameras, as a way to contribute with a more accessible method for lighting studies. Tests were done in actual spaces and luminances were also measured by luminance meter. The comparison between both measures showed fairly correlative values.
keywords HDR images; compact digital cameras; lighting; built environment; evaluation
series SIGRADI
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