期刊论文详细信息
JOURNAL OF CHEMICAL ENGINEERING OF JAPAN
Photographic Image Analysis for the Evaluation of Window Glass Contamination
Fumiyoshi Kondo2  Tetsuro Kawahara2  Toshiaki Anzaki1  Daisuke Inaoka1 
[1] Technical Research Laboratory, Nippon Sheet Glass Co., Ltd.;Technical Development Department, Architectural Glass Company, Nippon Sheet Glass Co., Ltd.
关键词: Photocatalyst;    Titanium Dioxide;    Self-Cleaning;    Glass;    Image Analysis;   
DOI  :  10.1252/jcej.39.682
来源: Maruzen Company Ltd
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【 摘 要 】

References(9)Self-cleaning window glasses based on TiO2 photocatalysis are becoming popular products, and the importance of quantitative measure of glass contamination is increasing in order to evaluate its self-cleaning performance. Contaminated glass samples were rated for visual impression of dirtiness. Then the dirtiness ratings were compared with transmittance, haze value, change in lightness, change in color, intensity average of digital photograph, standard deviation of intensity of digital photograph. It was found that the last parameter gives the best correlation with the dirtiness rating.

【 授权许可】

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