A Simple Method for Measuring Solar Radiation Intensity by Image Analyses

机译：通过图像分析测量太阳辐射强度的简单方法

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摘要

This paper proposes a simple method for measuring solar radiation intensity using pictures taken by a camera. The proposed method creates an estimation model based on the correlation between the theoretical solar radiation intensity and the color properties of pictures as the pre-processing. When measuring solar radiation intensity, a color property of the picture is substituted to the estimation model. The solar radiation intensity in a wide area can be measured from one picture using the proposed method because the proposed method uses only image analysis. The validity of the proposed method is examined using the root mean square error.

机译：本文提出了一种使用相机拍摄的照片来测量太阳辐射强度的简单方法。所提出的方法基于理论太阳辐射强度与图片的颜色特性之间的相关性（作为预处理）来创建估计模型。在测量太阳辐射强度时，将图片的颜色属性替换为估计模型。由于所提出的方法仅使用图像分析，因此可以使用所提出的方法从一张图片中测量大范围的太阳辐射强度。使用均方根误差检验了所提出方法的有效性。

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来源
《IEEE Photovoltaic Specialist Conference》|2017年|2906-2911|共6页
会议地点 Washington(US)
作者
Akiko Takahashi; Akinori Moriki; Nobuyuki Yamada; Jun Imai; Shigeyuki Funabiki;
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作者单位

Okayama University Okayama 700–8530 Japan;

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关键词
Solar radiation; Estimation; Brightness; Clouds; Meteorology; Correlation; Mathematical model;

机译：太阳辐射;估计；亮度;乌云;气象;相关性数学模型;

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A Simple Method for Measuring Solar Radiation Intensity by Image Analyses

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