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首页> 外文期刊>Journal of Imaging Science and Technology >A survey of environmental conditions relative to the storage and display of photographs in consumer homes
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A survey of environmental conditions relative to the storage and display of photographs in consumer homes

机译：相对于消费者家庭中照片的存储和显示的环境条件的调查

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The long term stability of photographic prints is known to be sensitive to a variety of factors. These factors include the chemical composition of the inks and media, as well as the ambient environmental conditions-light, heat, humidity, and air quality-under which the prints are stored and/or displayed. In order to correlate the results of accelerated testing in the laboratory with what actually happens to a photographic print under long term, real world conditions, it is necessary to better understand the typical ambient environmental conditions under which the prints are being displayed and/or stored. In phase I of this study, light levels, spectral energy distributions, temperatures, and humidities were monitored for 6-12 months in eight homes in each of four cities around the world (Rochester, Los Angeles, London, and Melbourne). For phase II, eight homes in each of four additional cities (Sao Paulo, Shanghai, Atlanta, and Tokyo) were monitored for 10-12 months. A key finding of these studies is that ambient home display conditions are dominated by relatively low intensity, indirect, window-filtered daylight. The long term temperature and humidity levels averaged close to the commonly cited conditions of 23 degrees C, 50% relative humidity, with the exception of Shanghai and Sao Paulo where somewhat higher levels were observed. These results are discussed in the context of designing and interpreting improved accelerated image stability test methods. (C) 2006 Society for Imaging Science and Technology.
机译：已知照相照片的长期稳定性对多种因素敏感。这些因素包括油墨和介质的化学成分，以及周围的环境条件（光线，热量，湿度和空气质量），在这些条件下存储和/或显示照片。为了将实验室中加速测试的结果与长期，真实世界条件下的照相照片实际发生的情况相关联，有必要更好地了解在其下显示和/或存储照片的典型周围环境条件。在这项研究的第一阶段中，在全球四个城市（罗切斯特，洛杉矶，伦敦和墨尔本）的八个城市的八个家庭中，对光水平，光谱能量分布，温度和湿度进行了6-12个月的监测。在第二阶段，对另外四个城市（圣保罗，上海，亚特兰大和东京）的八个房屋进行了10-12个月的监测。这些研究的关键发现是，家用环境的展示条件主要是相对较低的强度，间接的，经过窗户过滤的日光。长期温度和湿度水平平均接近通常引用的23摄氏度，相对湿度50％的条件，上海和圣保罗除外，它们的水平要高一些。在设计和解释改进的加速图像稳定性测试方法的背景下讨论了这些结果。 （C）2006年影像科学与技术学会。

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