| 基于打叶复烤原烟在线近红外光谱异常点判断方法的研究 |
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| 引用本文： | 刘鹏,隋相军,杨松泉,管培高,石超,彭云发.基于打叶复烤原烟在线近红外光谱异常点判断方法的研究[J].青岛农业大学学报(自然科学版),2017(1):18-21. |
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| 作者姓名： | 刘鹏 隋相军 杨松泉 管培高 石超 彭云发 |
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| 作者单位： | 1. 山东烟叶复烤有限公司诸城复烤厂,山东诸城,261000;2. 上海创和亿电子科技发展有限公司,上海,200092 |
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| 基金项目： | 山东烟叶复烤有限公司资助项目(ggzcfkc2015-009) |
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| 摘 要： | 以识别烟叶在线近红外异常光谱为研究目的,设计不同的烟叶状态,通过分析烟叶不同状态下的光谱,采用主成分分析结合马氏距离的方法,选择合适的马氏距离阈值,将大于该阈值的光谱判断为异常光谱.结果表明:该方法能够有效的将异常状态下的烟叶光谱判断为异常光谱,识别率高,该方法适合烟叶在线近红外检测.
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| 关 键 词： | 原烟 在线近红外检测 马氏距离 异常光谱 |
Study on the Method for Judging the Anomaly of the Online Near Infrared Spectroscopy Based on the Method of the Tobacco Leaf |
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| LIU Peng,SUI Xiangjun,YANG Songquan,GUAN Peigao,SHI Chao,PENG Yunfa.Study on the Method for Judging the Anomaly of the Online Near Infrared Spectroscopy Based on the Method of the Tobacco Leaf[J].Journal of Laiyang Agricultural College,2017(1):18-21. |
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| Authors: | LIU Peng SUI Xiangjun YANG Songquan GUAN Peigao SHI Chao PENG Yunfa |
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| Abstract: | In order to determine the real time spectrum, the principal component analysis combined with the Markov distance is used to determine the real time spectrum, and the real time spectrum is judged to be the different light spectrum.The prediction model does not calculate the chemical value of the spectrum.The method can effectively detect the spectrum of tobacco leaf under abnormal condition, and the recognition rate is high.The result shows that the method is suitable for the detection of the original smoke. |
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| Keywords: | Primary smoke On-line near infrared detection Markov distance Anomaly spectrum |
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